Ned A. Brokloff;
Dead reckoning with an ADCP and current extrapolation, Proceedings of MTS/IEEE OCEANS'97 Conference,
p. 1411, September 1997.
Ned A. Brokloff;
Matrix algorithm for Doppler sonar navigation, Proceedings of IEEE OCEANS'94 Conference,
pp. 378 - 383, September 1994.