Lee Freitag, Matthew Grund, Sandipa Singh, Samuel Smith, Reed Christenson, Larry Marquis, Josko Catipovic; A bidirectional coherent acoustic communication system for underwater vehicles, Proceedings of IEEE OCEANS'98 Conference, pp. 482 - 486, September 1998.
David Herold, Matthew Grund, Mark Johnson, Keith von der Heydt; An integrated acoustic remote sensing and communications system for tidal front mapping, Proceedings of MTS/IEEE OCEANS'97 Conference, pp. 736 - 742, September 1997.
Mark Johnson, David Brady, Matt Grund; Reducing the computational requirements of adaptive equalization in underwater acoustic communications, Proceedings of MTS/IEEE OCEANS'95 Conference, pp. 1405 - 1410, September 1995.