Y. Agrawal, J. H. Trowbridge, H. Pottsmith, J. Oltman-Shay; Velocity, concentration and flux of sediments in a coastal bottom boundary layer with a laser Doppler velocimeter, Proceedings of IEEE OCEANS'93 Conference, pp. 137 - 142, October 1993.
Y. C. Agrawal, H. C. Pottsmith; Autonomous Long-Term In-Situ Particle Sizing Using A New Laser Diffraction Instrument, Proceedings of MTS/IEEE OCEANS'89 Conference, pp. 1575 - 1580, September 1989.