S. Alper

Stanley Alper, John D. Bossler; Proposed new accuracy standards for hydrographic surveying, Proceedings of MTS/IEEE OCEANS'85 Conference, pp. 1202 - 1211, November 1985.

T. L. Clarke, J. Proni, S. Alper, L. Huff; Definition of "Ocean bottom" and "Ocean bottom depth", Proceedings of MTS/IEEE OCEANS'85 Conference, pp. 1212 - 1216, November 1985.