<h1>Martel, Romeo Raoul</h1>
<h2>Monograph from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Alford, Jack L. and Housner, George W., el al. (1964) <a href="https://resolver.caltech.edu/CaltechEERL:1964.EERL.1964.001">Spectrum analyses of strong-motion earthquakes</a></li>
<li>Alford, J. L. and Housner, G. W., el al. (1951) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140603-154739143">Spectrum analysis of strong motion earthquakes</a></li>
<li>Millikan, Robert A. and Martel, R. R., el al. (1933) <a href="https://resolver.caltech.edu/CaltechAUTHORS:MILlberpt33">Long Beach Earthquake and Protection Against Future Earthquakes -- Summary of Report by Joint Technical Committee on Earthquake Protection, Dr. Robert A. Millikan, Chairman</a></li>
</ul>