<h1>Wassgren, Carl R.</h1> <h2>Conference Item from <a href="https://data.caltech.edu">CaltechTHESIS</a></h2> <ul> <li>Wassgren, Carl R. (1997) <a href="https://resolver.caltech.edu/CaltechETD:etd-11112004-104123">Vibration of granular materials</a>; <a href="https://doi.org/10.7907/QMSQ-QJ88">10.7907/QMSQ-QJ88</a></li> </ul>