Martel, Romeo Raoul
- Alford, J. L. and Housner, G. W., et el. (2014) Spectrum analysis of strong motion earthquakes
- Millikan, Robert A. and Martel, R. R., et el. (2008) Long Beach Earthquake and Protection Against Future Earthquakes -- Summary of Report by Joint Technical Committee on Earthquake Protection, Dr. Robert A. Millikan, Chairman
- Alford, Jack L. and Housner, George W., et el. (1964) Spectrum analyses of strong-motion earthquakes