<h3 id="phds-from-caltechthesis">Phds from <a
href="https://thesis.library.caltech.edu">CaltechTHESIS</a></h3>
<ul>
<li>Méndez, Horacio Augusto (1974) <a
href="https://resolver.caltech.edu/CaltechTHESIS:10192017-142731943">Shielding
Theory of Enclosures with Apertures</a>; <a
href="https://doi.org/10.7907/Z9KW5D7F">10.7907/Z9KW5D7F</a></li>
</ul>