<h1>Evans, Lawrence C.</h1> <h2>Combined from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2> <ul> <li>Evans, L. C. and Stone, E. C. (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140408-091626297">The Electron Polar Cap and the Boundary of the Open Geomagnetic Field Lines</a>; Journal of Geophysical Research A; Vol. 77; No. 28; 5580-5584; <a href="https://doi.org/10.1029/JA077i028p05580">10.1029/JA077i028p05580</a></li> <li>Evans, L. C. and Stone, E. C. (1969) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140407-084852501">Access of solar protons into the polar cap: A persistent north-south asymmetry</a>; Journal of Geophysical Research A; Vol. 74; No. 21; 5127-5131; <a href="https://doi.org/10.1029/JA074i021p05127">10.1029/JA074i021p05127</a></li> </ul>