Gilroy, Layton E. “Comparison of SEA and PFFEA Predictions of in-Air and Underwater Radiated Noise from a Ring-Stiffened Cylinder”. Canadian Acoustics 28, no. 3 (September 1, 2000): 174-175. Accessed May 7, 2021. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1343.