William L Siegmann

A wide angle and high Mach number parabolic equation.

Douglas P Drob, Joseph F Lingevitch, M. D. Collins, 2002, The Journal of the Acoustical Society of America.

Measurement and modeling of three-dimensional sound intensity variations due to shallow-water internal waves.

Mohsen Badiey, M. Badiey, J. Lynch, 2005, The Journal of the Acoustical Society of America.

Experimental testing of the variable rotated elastic parabolic equation.

Harry J Simpson, M. D. Collins, W. Siegmann, 2011, The Journal of the Acoustical Society of America.

Parabolic equation solution of seismo-acoustics problems involving variations in bathymetry and sediment thickness.

Mario Zampolli, Elizabeth T Küsel, Elizabeth T. Küsel, 2008, The Journal of the Acoustical Society of America.