<h1>Okal, Emile André</h1>
<h2>Combined from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Park, Jeffrey and Song, Teh-Ru Alex, el al. (2005) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20101118-093342990">Earth's Free Oscillations Excited by the 26 December 2004 Sumatra-Andaman Earthquake</a>; Science; Vol. 308; No. 5725; 1139-1144; <a href="https://doi.org/10.1126/science.1112305">10.1126/science.1112305</a></li>
<li>Solomon, Sean C. and Anderson, Don L., el al. (1991) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20141030-144546041">Scientific rationale and requirements for a global seismic network on Mars</a></li>
<li>Okal, Emile A. and Geller, Robert J. (1979) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140813-135154513">Shear-wave velocity at the base of the mantle from profiles of diffracted SH waves</a>; Bulletin of the Seismological Society of America; Vol. 69; No. 4; 1039-1053</li>
<li>Okal, Emile A. and Anderson, Don L. (1978) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150223-093725260">Theoretical models for Mars and their seismic properties</a>; Icarus; Vol. 33; No. 3; 514-528; <a href="https://doi.org/10.1016/0019-1035(78)90187-2">10.1016/0019-1035(78)90187-2</a></li>
<li>Okal, Emile and Anderson, Don L. (1975) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150218-090738756">On the planetary theory of sunspots</a>; Nature; Vol. 253; No. 5492; 511-513; <a href="https://doi.org/10.1038/253511a0">10.1038/253511a0</a></li>
</ul>