Wayne L. Wilmot, Jerry A. Galt, Ralph T. Cheng; Extensible physical oceanographic real-time system (PORTS), Proceedings of MTS/IEEE OCEANS'97 Conference, pp. 1437 - 1441, September 1997.
Ralph T. Cheng, Wayne L. Wilmot, Jerry A. Galt; A nowcast model for hazardous material spill prevention and response, San Francisco Bay, California, Proceedings of MTS/IEEE OCEANS'97 Conference, pp. 1442 - 1447, September 1997.
Jerry A. Galt, Ralph T. Cheng, Wayne L. Wilmot; Current pattern analysis for oil-spills - A case study using San Francisco Bay, Proceedings of MTS/IEEE OCEANS'97 Conference, pp. 1448 - 1452, September 1997.
Jeffrey W. Gartner, Ralph T. Cheng; Near bottom velocity measurements in San Francisco Bay, California, Proceedings of MTS/IEEE OCEANS'96 Conference, pp. 457 - 462, September 1996.
Kenneth Richter, Don Sutton, Laurel Reidy, Ralph Cheng; Comparison of water velocity field data and model predictions in San Diego Bay, Proceedings of MTS/IEEE OCEANS'95 Conference, pp. 1751 - 1755, September 1995.
Ralph T. Cheng, Lichen Wang; Solid state recording current meter conversion, Proceedings of MTS/IEEE OCEANS'85 Conference, pp. 752 - 754, November 1985.
Ralph T. Cheng, Jeffrey W. Gartner; A Microcomputer Based System for Current-Meter Data Acquisition, Proceedings of MTS/IEEE OCEANS'79 Conference, pp. 288 - 291, September 1979.
Ralph Ta-shun Cheng; Comparison of a few recording current meters in San Francisco Bay, California, Proceedings of the IEEE First Working Conference on Current Measurement, vol. 1, pp. 293 - 301, January 1978.