<h1>Zirin, Harold</h1>
<h2>Combined from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Zirin, Harold (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120928-204237230">Development of Activity in McMath 128 and the 24 January 1971 Flare</a>; Big Bear Solar Observatory Publications; 1-9</li>
<li>Zirin, Harold (1999) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200728-152911337">The apparent reversal of fields at the solar limb</a>; Solar Physics; Vol. 184; No. 2; 249-252; <a href="https://doi.org/10.1023/a:1005136823249">10.1023/a:1005136823249</a></li>
<li>Denker, C. and Johannesson, A., el al. (1999) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200723-174404188">Synoptic Hα Full-Disk Observations of the Sun from Big Bear Solar Observatory – I. Instrumentation, Image Processing, Data Products, and First Results</a>; Solar Physics; Vol. 184; No. 1; 87-102; <a href="https://doi.org/10.1023/a:1005047906097">10.1023/a:1005047906097</a></li>
<li>Nindos, Alexander and Zirin, Harold (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170409-063602293">Properties and Motions of Ellerman Bombs</a>; Solar Physics; Vol. 182; No. 2; 381-392; <a href="https://doi.org/10.1023/A:1005041920869">10.1023/A:1005041920869</a></li>
<li>Zirin, H. and Wilson, P. R., el al. (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170408-213347945">Curious Magnetic Changes in a Quiet Region</a>; Solar Physics; Vol. 179; No. 2; 269-277; <a href="https://doi.org/10.1023/A:1005074031258">10.1023/A:1005074031258</a></li>
<li>Nindos, Alexander and Zirin, Harold (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200728-152911214">The relation of Ca II K features to magnetic field</a>; Solar Physics; Vol. 179; No. 2; 253-268; <a href="https://doi.org/10.1023/a:1005046114362">10.1023/a:1005046114362</a></li>
<li>Zhang, Jun and Lin, Ganghua, el al. (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200722-163252404">Lifetime of intranetwork magnetic elements</a>; Solar Physics; Vol. 178; No. 2; 245-250; <a href="https://doi.org/10.1023/a:1005089432028">10.1023/a:1005089432028</a></li>
<li>Wang, Haimin and Johannesson, Anders, el al. (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200722-163251827">Study of Hα Jets on the Quiet Sun</a>; Solar Physics; Vol. 178; No. 1; 55-69; <a href="https://doi.org/10.1023/a:1004974927114">10.1023/a:1004974927114</a></li>
<li>Wang, Haimin and Komenda, Arkadiusz E., el al. (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200722-163251531">Filament disappearances during the period of September 1991 through September 1994</a>; Solar Physics; Vol. 178; No. 1; 109-117; <a href="https://doi.org/10.1023/a:1004987003531">10.1023/a:1004987003531</a></li>
<li>Johannesson, Anders and Marquette, William H., el al. (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200810-134515447">A 10-year set of Ca II k-line filtergrams</a>; Solar Physics; Vol. 177; No. 1-2; 265-278; <a href="https://doi.org/10.1023/a:1004940227692">10.1023/a:1004940227692</a></li>
<li>Johannesson, Anders and Marquette, William H., el al. (1998) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200716-140545879">A 10-Year Set of Ca II K-Line Filtergrams</a>; ISBN 978-94-010-6099-8; Solar Electromagnetic Radiation Study for Solar Cycle 22; 265-278; <a href="https://doi.org/10.1007/978-94-011-5000-2_22">10.1007/978-94-011-5000-2_22</a></li>
<li>Zhang, L. D. and Zirin, H., el al. (1997) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200722-163252153">Comparison of polar and equatorial magnetic fields near sunspot minimum</a>; Solar Physics; Vol. 175; No. 1; 59-80; <a href="https://doi.org/10.1023/a:1004908110483">10.1023/a:1004908110483</a></li>
<li>Kocharov, L. G. and Torsti, J., el al. (1997) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200723-174404300">Impact of magnetic environment on the generation of high-energy neutrons at the sun</a>; Solar Physics; Vol. 172; No. 1-2; 271-278; <a href="https://doi.org/10.1023/a:1004986526577">10.1023/a:1004986526577</a></li>
<li>Lee, Jeongwoo and Chae, J.-C., el al. (1997) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201021-171001229">Power spectra of solar network and non-network fields</a>; Solar Physics; Vol. 171; No. 2; 269-282; <a href="https://doi.org/10.1023/a:1004904406126">10.1023/a:1004904406126</a></li>
<li>Lee, Jeongwoo and Chae, J.-C., el al. (1997) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201021-171001410">The effect of seeing on solar magnetic flux mesurments</a>; Solar Physics; Vol. 171; No. 1; 35-48; <a href="https://doi.org/10.1023/a:1004962105138">10.1023/a:1004962105138</a></li>
<li>Zirin, Harold (1996) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200515-110542406">The mystery of the chromosphere</a>; Solar Physics; Vol. 169; No. 2; 313-326; <a href="https://doi.org/10.1007/bf00190608">10.1007/bf00190608</a></li>
<li>Wang, H. and Tang, F., el al. (1996) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200515-141037507">The velocities of intranetwork and network magnetic fields</a>; Solar Physics; Vol. 165; No. 2; 223-235; <a href="https://doi.org/10.1007/bf00149712">10.1007/bf00149712</a></li>
<li>Johannesson, A. and Marquette, W., el al. (1995) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200515-142142025">Reproduction of the Lyman α irradiance variability from analysis of full-disk images in the CaII K-line</a>; Solar Physics; Vol. 161; No. 1; 201-204; <a href="https://doi.org/10.1007/bf00732094">10.1007/bf00732094</a></li>
<li>Wang, Jingxiu and Wang, Haimin, el al. (1995) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200518-102316508">Flux distribution of solar intranetwork magnetic fields</a>; Solar Physics; Vol. 160; No. 2; 277-288; <a href="https://doi.org/10.1007/bf00732808">10.1007/bf00732808</a></li>
<li>Chou, Dean-Yi and Sun, Ming-Tsung, el al. (1995) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200518-080645838">Taiwan Oscillation Network</a>; Solar Physics; Vol. 160; No. 2; 237-243; <a href="https://doi.org/10.1007/bf00732806">10.1007/bf00732806</a></li>
<li>Zirin, Harold (1995) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200518-104406670">On the comparison of filter magnetographs and the advanced stokes polarimeter</a>; Solar Physics; Vol. 159; No. 1; 203-206; <a href="https://doi.org/10.1007/bf00733043">10.1007/bf00733043</a></li>
<li>Kocharov, L. G. and Lee, Jeongwoo W., el al. (1995) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200519-094740270">The 1991 March 22 flare: Possible anisotropy of high-energy neutral emission</a>; Solar Physics; Vol. 158; No. 1; 95-114; <a href="https://doi.org/10.1007/bf00680837">10.1007/bf00680837</a></li>
<li>Lin, H. and Varsik, J., el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200519-143509351">High-resolution observations of the polar magnetic fields of the sun</a>; Solar Physics; Vol. 155; No. 2; 243-256; <a href="https://doi.org/10.1007/bf00680594">10.1007/bf00680594</a></li>
<li>Kocharov, L. G. and Lee, Jeongwoo W., el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200519-151334932">Neutron and electromagnetic emissions during the 1990 May 24 solar flare</a>; Solar Physics; Vol. 155; No. 1; 149-170; <a href="https://doi.org/10.1007/bf00670736">10.1007/bf00670736</a></li>
<li>Chen, Jimin and Wang, Haimin, el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200519-152432611">Observations of vector magnetic fields in flaring active regions</a>; Solar Physics; Vol. 154; No. 2; 261-273; <a href="https://doi.org/10.1007/bf00681099">10.1007/bf00681099</a></li>
<li>Golub, Leon and Zirin, Harold, el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200519-153142469">The roots of coronal structure in the Sun's surface</a>; Solar Physics; Vol. 153; No. 1-2; 179-198; <a href="https://doi.org/10.1007/bf00712500">10.1007/bf00712500</a></li>
<li>Hill, Frank and Fischer, George, el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-083019710">The global oscillation network group site survey. II. Results</a>; Solar Physics; Vol. 152; No. 2; 351-379; <a href="https://doi.org/10.1007/bf00680444">10.1007/bf00680444</a></li>
<li>Lee, Jeongwoo W. and Gary, Dale E., el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-085940779">Flat microwave spectra seen at X-class flares</a>; Solar Physics; Vol. 152; No. 2; 409-428; <a href="https://doi.org/10.1007/bf00680447">10.1007/bf00680447</a></li>
<li>Kocharov, L. G. and Kovaltsov, G. A., el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-094836633">Electromagnetic and corpuscular emission from the solar flare of 1991 June 15: Continuous acceleraton of relativistic particles</a>; Solar Physics; Vol. 150; No. 1-2; 267-283; <a href="https://doi.org/10.1007/bf00712889">10.1007/bf00712889</a></li>
<li>Ewell, M. W., Jr. and Zirin, H., el al. (1994) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20181116-101920801">850 μm Observations of the 11 July 1991 Total Solar Eclipse</a>; ISBN 9780792325222; Infrared Solar Physics; 161-166; <a href="https://doi.org/10.1017/S0074180900124386">10.1017/S0074180900124386</a></li>
<li>Zirin, Harold (1993) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150408-114555045">The Man Who Made the Universe Expand [Book Review]</a>; Nature; Vol. 365; No. 6449; 796; <a href="https://doi.org/10.1038/365796a0">10.1038/365796a0</a></li>
<li>Zirin, H. and Wang, H. (1993) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150609-093842726">Narrow lanes of transverse magnetic field in sunspots</a>; Nature; Vol. 363; No. 6428; 426-428; <a href="https://doi.org/10.1038/363426a0">10.1038/363426a0</a></li>
<li>Zirin, Harold and Wang, Haimin (1993) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-105453805">Strong transverse fields in δ-spots</a>; Solar Physics; Vol. 144; No. 1; 37-43; <a href="https://doi.org/10.1007/bf00667980">10.1007/bf00667980</a></li>
<li>Wang, Haimin and Varsik, John, el al. (1992) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-125826449">Joint vector magnetograph observations at BBSO, Huairou Station and Mees Solar Observatory</a>; Solar Physics; Vol. 142; No. 1; 11-20; <a href="https://doi.org/10.1007/bf00156630">10.1007/bf00156630</a></li>
<li>Zirin, Harold (1992) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150512-111745548">Breaking out in spots</a>; Nature; Vol. 359; No. 6393; 271; <a href="https://doi.org/10.1038/359271a0">10.1038/359271a0</a></li>
<li>Zhang, Hongqi and Ai, Guoxiang, el al. (1992) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-130618121">Evolution of magnetic fields and mass flow in a decaying active region</a>; Solar Physics; Vol. 140; No. 2; 307-316; <a href="https://doi.org/10.1007/bf00146315">10.1007/bf00146315</a></li>
<li>Wang, Haimin and Zirin, Harold (1992) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-131259606">Flows around sunspots and pores</a>; Solar Physics; Vol. 140; No. 1; 41-54; <a href="https://doi.org/10.1007/bf00148428">10.1007/bf00148428</a></li>
<li>Zirin, H. (1992) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843213">The Photosphere</a>; ISBN 9789401052276; The Sun: A Laboratory for Astrophysics; 175-190; <a href="https://doi.org/10.1007/978-94-011-2765-3_8">10.1007/978-94-011-2765-3_8</a></li>
<li>Zirin, H. (1992) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843018">Solar Activity</a>; ISBN 9789401052276; The Sun: A Laboratory for Astrophysics; 449-463; <a href="https://doi.org/10.1007/978-94-011-2765-3_22">10.1007/978-94-011-2765-3_22</a></li>
<li>Zirin, H. (1992) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843130">Solar Optical Instrumentation</a>; ISBN 9789401052276; The Sun: A Laboratory for Astrophysics; 379-393; <a href="https://doi.org/10.1007/978-94-011-2765-3_17">10.1007/978-94-011-2765-3_17</a></li>
<li>Wang, Haimin and Zirin, Harold, el al. (1991) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-140309096">Magnetic flux transport of decaying active regions and enhanced magnetic network</a>; Solar Physics; Vol. 131; No. 1; 53-68; <a href="https://doi.org/10.1007/bf00151744">10.1007/bf00151744</a></li>
<li>Zirin, Harold and Marquette, William (1991) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-153957145">BEARALERTS: A successful flare prediction system</a>; Solar Physics; Vol. 131; No. 1; 149-164; <a href="https://doi.org/10.1007/bf00151751">10.1007/bf00151751</a></li>
<li>Zirin, Harold (1991) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201013-155620002">The sources of solar flares. I. Introduction and Memoriam for the Late Professor Katsuo Tanaka</a>; ISBN 978-3-540-54383-1; Flare Physics in Solar Activity Maximum 22; 9-12; <a href="https://doi.org/10.1007/bfb0032605">10.1007/bfb0032605</a></li>
<li>Zhang, Hongqi and Ai, Guoxiang, el al. (1991) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843318">The longer term evolution of magnetic field and mass flow in a decaying active region</a>; ISBN 9783540539551; The Sun and Cool Stars: activity, magnetism, dynamos; 271-274; <a href="https://doi.org/10.1007/3-540-53955-7_139">10.1007/3-540-53955-7_139</a></li>
<li>Zirin, Harold and Sakurai, Takashi (1991) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201023-102055779">In memoriam Katsuo Tanaka</a>; ISBN 354054383X; Flare Physics in Solar Activity Maximum 22; 5-8; <a href="https://doi.org/10.1007/bfb0032604">10.1007/bfb0032604</a></li>
<li>Zirin, Harold and Wang, Haimin (1990) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200520-154601329">Flows, flares, and formation of umbrae and light bridges in BBSO region No. 1167</a>; Solar Physics; Vol. 125; No. 1; 45-60; <a href="https://doi.org/10.1007/bf00154778">10.1007/bf00154778</a></li>
<li>Cacciani, Alessandro and Varsik, John, el al. (1990) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200529-081622916">Observations of vector magnetic fields with a magneto-optic filter</a>; Solar Physics; Vol. 125; No. 1; 173-178; <a href="https://doi.org/10.1007/bf00154786">10.1007/bf00154786</a></li>
<li>Zirin, Harold and Wang, Haimin (1989) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200529-084253264">Video image selection studies of granules, pores, and penumbral flows near a large sunspot</a>; Solar Physics; Vol. 119; No. 2; 245-255; <a href="https://doi.org/10.1007/bf00146178">10.1007/bf00146178</a></li>
<li>Wang, Haimin and Zirin, Harold (1989) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-073011729">Study of supergranules</a>; Solar Physics; Vol. 120; No. 1; 1-17; <a href="https://doi.org/10.1007/bf00148532">10.1007/bf00148532</a></li>
<li>Simon, G. W. and November, L. J., el al. (1989) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843439">Details of Large Scale Solar Motions Revealed by Granulation Test Particles</a>; ISBN 9789401068994; Solar and Stellar Granulation; 371-377; <a href="https://doi.org/10.1007/978-94-009-0911-3_45">10.1007/978-94-009-0911-3_45</a></li>
<li>Wang, H. and Zirin, H. (1988) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-075231064">The velocity pattern of weak solar magnetic fields</a>; Solar Physics; Vol. 115; No. 2; 205-219; <a href="https://doi.org/10.1007/bf00148723">10.1007/bf00148723</a></li>
<li>Zirin, H. and Mosher, James M. (1988) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-080756404">The Caltech solar site survey, 1965-1967</a>; Solar Physics; Vol. 115; No. 1; 183-202; <a href="https://doi.org/10.1007/bf00146239">10.1007/bf00146239</a></li>
<li>Zirin, Harold (1987) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-082147568">Arch filaments associated with the formation of sunspots by umbral merging</a>; Solar Physics; Vol. 114; No. 2; 239-244; <a href="https://doi.org/10.1007/bf00167343">10.1007/bf00167343</a></li>
<li>Wang, H. and Zirin, H. (1987) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-083410612">The contrast of faculae near the solar limb</a>; Solar Physics; Vol. 110; No. 2; 281-293; <a href="https://doi.org/10.1007/bf00206424">10.1007/bf00206424</a></li>
<li>Zirin, Harold (1987) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-084457203">Weak solar fields and their connection to the solar cycle</a>; Solar Physics; Vol. 110; No. 1; 101-107; <a href="https://doi.org/10.1007/bf00148205">10.1007/bf00148205</a></li>
<li>Zirin, Harold and Liggett, Margaret A. (1987) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-123444467">Delta spots and great flares</a>; Solar Physics; Vol. 113; No. 1-2; 267-283; <a href="https://doi.org/10.1007/bf00147707">10.1007/bf00147707</a></li>
<li>Title, A. M. and Tarbell, T. D., el al. (1987) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20211104-024607244">New ideas about granulation based on data from the solar optical universal polarimeter instrument on Spacelab 2 and magnetic data from big bear solar observatory</a>; ISBN 978-3-540-18678-6; Solar and Stellar Physics; 173-186; <a href="https://doi.org/10.1007/bfb0032318">10.1007/bfb0032318</a></li>
<li>Wang, Jingxiu and Zirin, Harold, el al. (1985) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-130611690">The smallest observable elements of magnetic flux</a>; Solar Physics; Vol. 98; No. 2; 241-253; <a href="https://doi.org/10.1007/bf00152458">10.1007/bf00152458</a></li>
<li>Liggett, Margaret and Zirin, Harold (1985) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-131615978">Emerging flux in active regions</a>; Solar Physics; Vol. 97; No. 1; 51-58; <a href="https://doi.org/10.1007/bf00152978">10.1007/bf00152978</a></li>
<li>Hurford, G. J. and Read, R. B., el al. (1984) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-140359108">A frequency-agile interferometer for solar microwave spectroscopy</a>; Solar Physics; Vol. 94; No. 2; 413-426; <a href="https://doi.org/10.1007/bf00151327">10.1007/bf00151327</a></li>
<li>Zodi, A. M. and Kaufmann, P., el al. (1984) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-150218430">Persistent 1.5 s oscillations superimposed to a solar burst observed at two mm-wavelengths</a>; Solar Physics; Vol. 92; No. 1-2; 283-298; <a href="https://doi.org/10.1007/bf00157252">10.1007/bf00157252</a></li>
<li>Liggett, M. and Zirin, H. (1984) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-151024589">Rotation in prominences</a>; Solar Physics; Vol. 91; No. 2; 259-267; <a href="https://doi.org/10.1007/bf00146298">10.1007/bf00146298</a></li>
<li>Tandberg-Hanssen, E. and Kaufmann, P., el al. (1984) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-153935679">Observation of the impulsive phase of a simple flare</a>; Solar Physics; Vol. 90; No. 1; 41-62; <a href="https://doi.org/10.1007/bf00153784">10.1007/bf00153784</a></li>
<li>Zirin, H. (1983) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200602-154758458">The optical flare</a>; Solar Physics; Vol. 86; No. 1-2; 173-184; <a href="https://doi.org/10.1007/bf00157185">10.1007/bf00157185</a></li>
<li>Liggett, Margaret and Zirin, Harold (1983) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200603-142557815">Naked sunspots</a>; Solar Physics; Vol. 84; No. 1-2; 3-11; <a href="https://doi.org/10.1007/bf00157438">10.1007/bf00157438</a></li>
<li>Zirin, H. (1983) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843529">The Optical Flare</a>; ISBN 9789400972308; Recent Advances in the Understanding of Solar Flares; 173-184; <a href="https://doi.org/10.1007/978-94-009-7228-5_18">10.1007/978-94-009-7228-5_18</a></li>
<li>Riegler, Guenter R. and Ling, James C., el al. (1982) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140417-154129989">Gamma-Ray and Optical Observation of the 1979 November 8 Solar Flare</a>; Astrophysical Journal; Vol. 259; No. 1; 392-396; <a href="https://doi.org/10.1086/160176">10.1086/160176</a></li>
<li>Zirin, Harold and Liggett, Margaret, el al. (1982) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200610-085821380">The Hα/Hβ ratio in solar flares</a>; Solar Physics; Vol. 76; No. 2; 387-392; <a href="https://doi.org/10.1007/bf00170993">10.1007/bf00170993</a></li>
<li>Webb, D. F. and Zirin, H. (1981) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200610-091041938">Coronal loops and active region structure</a>; Solar Physics; Vol. 69; No. 1; 99-118; <a href="https://doi.org/10.1007/bf00151258">10.1007/bf00151258</a></li>
<li>Zirin, H. and Moore, R. L. (1980) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200616-072708982">A continuum bright point at the penumbral edge</a>; Solar Physics; Vol. 67; No. 1; 79-82; <a href="https://doi.org/10.1007/bf00146683">10.1007/bf00146683</a></li>
<li>Zirin, H. (1978) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200616-073210741">Studies of solar flares using optical, X-ray and radio data</a>; Solar Physics; Vol. 58; No. 1; 95-120; <a href="https://doi.org/10.1007/bf00152557">10.1007/bf00152557</a></li>
<li>Zirin, H. (1976) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200616-073936474">Production of a short-lived filament by a surge</a>; Solar Physics; Vol. 50; No. 2; 399-404; <a href="https://doi.org/10.1007/bf00155302">10.1007/bf00155302</a></li>
<li>Zirin, H. and Tanaka, K. (1976) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200616-074916457">Prospectus for the solar maximum year</a>; Solar Physics; Vol. 47; No. 1; 385-387; <a href="https://doi.org/10.1007/bf00152277">10.1007/bf00152277</a></li>
<li>Zirin, H. and Moore, R. L., el al. (1976) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200616-075453688">Proceedings of the workshop: The solar constant and the Earth's atmosphere</a>; Solar Physics; Vol. 46; No. 2; 377-409; <a href="https://doi.org/10.1007/bf00149862">10.1007/bf00149862</a></li>
<li>Zirin, H. and Lazareff, B. (1975) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-071702090">Sunspot motion, flares and type III bursts in McMath 11482</a>; Solar Physics; Vol. 41; No. 2; 425-438; <a href="https://doi.org/10.1007/bf00154079">10.1007/bf00154079</a></li>
<li>Zirin, H. (1974) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-073903732">Studies of K line filtergrams</a>; Solar Physics; Vol. 38; No. 1; 91-108; <a href="https://doi.org/10.1007/bf00161827">10.1007/bf00161827</a></li>
<li>Zirin, H. (1974) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201013-155619920">Stellar Spectroscopy at 1.1μ</a>; ISBN 9789401022132; Highlights of Astronomy; 357-359; <a href="https://doi.org/10.1007/978-94-010-2211-8_25">10.1007/978-94-010-2211-8_25</a></li>
<li>Zirin, H. (1974) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201013-155619814">The Magnetic Structure of Plages</a>; ISBN 9789027702883; Chromospheric Fine Structure; 161-175; <a href="https://doi.org/10.1007/978-94-010-2103-6_20">10.1007/978-94-010-2103-6_20</a></li>
<li>Zirin, Harold (1974) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843612">Spicules are Bright and Dark</a>; ISBN 9789027702883; Chromospheric Fine Structure; 49-50; <a href="https://doi.org/10.1007/978-94-010-2103-6_8">10.1007/978-94-010-2103-6_8</a></li>
<li>Zirin, Harold and Tanaka, Katsuo (1973) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-091423291">The flares of August 1972</a>; Solar Physics; Vol. 32; No. 1; 173-207; <a href="https://doi.org/10.1007/bf00152736">10.1007/bf00152736</a></li>
<li>Zirin, Harold (1972) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-093731522">The absence of flares in λ3835 and the heating of the chromosphere</a>; Solar Physics; Vol. 26; No. 2; 393-396; <a href="https://doi.org/10.1007/bf00165281">10.1007/bf00165281</a></li>
<li>Zirin, Harold (1972) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-135107676">Response to Dr Frazier's comments</a>; Solar Physics; Vol. 26; No. 1; 145-147; <a href="https://doi.org/10.1007/bf00155115">10.1007/bf00155115</a></li>
<li>Foukal, Peter and Zirin, Harold (1972) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-133731511">Reply to &quot;The relations between chromospheric features and photospheric magnetic fields&quot; by E. N. Frazier</a>; Solar Physics; Vol. 26; No. 1; 148-150; <a href="https://doi.org/10.1007/bf00155116">10.1007/bf00155116</a></li>
<li>Zirin, Harold (1972) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-141316969">Fine structure of solar magnetic fields</a>; Solar Physics; Vol. 22; No. 1; 34-48; <a href="https://doi.org/10.1007/bf00145459">10.1007/bf00145459</a></li>
<li>Zirin, Harold (1972) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120928-194739781">Solar Flares</a></li>
<li>Zirin, H. and Pruss, Gail, el al. (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-151012004">Magnetic fields, bremsstrahlung and synchrotron emission in the flare of 24 October 1969</a>; Solar Physics; Vol. 19; No. 2; 463-471; <a href="https://doi.org/10.1007/bf00146073">10.1007/bf00146073</a></li>
<li>Zirin, H. (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150212-080023258">The Manifold Structure of the Chromosphere and Corona</a>; Philosophical transactions of the Royal Society of London. Series A: Mathematical and physical sciences; Vol. 270; No. 1202; 77-80; <a href="https://doi.org/10.1098/rsta.1971.0062">10.1098/rsta.1971.0062</a></li>
<li>Pasachoff, Jay M. and Zirin, Harold (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-152052528">On K-line central reversals</a>; Solar Physics; Vol. 18; No. 1; 27-28; <a href="https://doi.org/10.1007/bf00146028">10.1007/bf00146028</a></li>
<li>Zirin, H. (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201013-155619681">Application of the Chromospheric Magnetograph to Active Regions</a>; ISBN 9789401031196; Solar Magnetic Fields; 237-242; <a href="https://doi.org/10.1007/978-94-010-3117-2_31">10.1007/978-94-010-3117-2_31</a></li>
<li>Zirin, H. (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-153521846">Active regions. II: Mount Wilson 16997: A small spot with big flares</a>; Solar Physics; Vol. 14; No. 2; 342-353; <a href="https://doi.org/10.1007/bf00221319">10.1007/bf00221319</a></li>
<li>Zirin, H. (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-152743512">Active Regions. I: The Occurrence of Solar Flares and the Development of Active Regions</a>; Solar Physics; Vol. 14; No. 2; 328-341; <a href="https://doi.org/10.1007/bf00221318">10.1007/bf00221318</a></li>
<li>Veeder, Glenn J. and Zirin, Harold (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200630-154430785">The chromospheric magnetograph</a>; Solar Physics; Vol. 12; No. 3; 391-402; <a href="https://doi.org/10.1007/bf00148022">10.1007/bf00148022</a></li>
<li>Zirin, H. (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200701-065642178">Coronagraph observations of the coronal condensation of 4 February 1962</a>; Solar Physics; Vol. 11; No. 3; 497-512; <a href="https://doi.org/10.1007/bf00153081">10.1007/bf00153081</a></li>
<li>Vorpahl, J. and Zirin, H. (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200701-072523716">Identification of the hard X-ray pulse in the flare of September 11-12, 1968</a>; Solar Physics; Vol. 11; No. 2; 285-290; <a href="https://doi.org/10.1007/bf00155227">10.1007/bf00155227</a></li>
<li>Zirin, Harold and Ingham, William, el al. (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200701-073803862">De-occultation x-ray events of 2 December, 1967</a>; Solar Physics; Vol. 9; No. 2; 269-277; <a href="https://doi.org/10.1007/bf02391648">10.1007/bf02391648</a></li>
<li>Simon, M and Zirin, H. (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200701-074915411">The coarse structure of the solar atmosphere</a>; Solar Physics; Vol. 9; No. 2; 317-327; <a href="https://doi.org/10.1007/bf02391654">10.1007/bf02391654</a></li>
<li>Zirin, Harold (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200701-081152491">Interpretation of XUV spectroheliograms</a>; Solar Physics; Vol. 9; No. 1; 77-87; <a href="https://doi.org/10.1007/bf00145730">10.1007/bf00145730</a></li>
<li>Zirin, Harold (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200701-083125302">Two prominence eruptions and the problem of emission</a>; Solar Physics; Vol. 7; No. 2; 243-252; <a href="https://doi.org/10.1007/bf00224903">10.1007/bf00224903</a></li>
<li>Zirin, Harold and Lackner, D. Russo (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200702-122854199">The solar flares of August 28 and 30, 1966</a>; Solar Physics; Vol. 6; No. 1; 86-103; <a href="https://doi.org/10.1007/bf00146799">10.1007/bf00146799</a></li>
<li>Zirin, Harold (1968) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200702-123543421">George Ellery Hale, 1868-1938</a>; Solar Physics; Vol. 5; No. 4; 435-441; <a href="https://doi.org/10.1007/bf00147011">10.1007/bf00147011</a></li>
<li>Kozlovsky, Ben-Zion and Zirin, Harold (1968) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200702-125854922">The O VI emission from the sun</a>; Solar Physics; Vol. 5; No. 1; 50-54; <a href="https://doi.org/10.1007/bf00147119">10.1007/bf00147119</a></li>
<li>Zirin, Harold and Werner, Susan (1967) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190918-133846911">Detailed analysis of flares, magnetic fields and activity in the sunspot group of Sept. 13-26, 1963</a>; Solar Physics; Vol. 1; No. 1; 66-100; <a href="https://doi.org/10.1007/bf00150304">10.1007/bf00150304</a></li>
<li>Zirin, Harold and Werner, Susan (1967) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200702-130826157">Detailed analysis of flares, magnetic fields and activity in the sunspot group of Sept. 13-26, 1963</a>; Solar Physics; Vol. 1; No. 1; 66-100; <a href="https://doi.org/10.1007/bf00150304">10.1007/bf00150304</a></li>
<li>Zirin, H. (1965) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843742">Solar Flares and Concurrent Phenomena in the Solar Atmosphere</a>; ISBN 9789401175449; Proceedings of the Plasma Space Science Symposium; 38-51; <a href="https://doi.org/10.1007/978-94-011-7542-5_5">10.1007/978-94-011-7542-5_5</a></li>
</ul>