Lee E. Harris, Benjamin J. Mostkoff, Gerald Zadikoff;
Artificial reefs: From waste to resources, Proceedings of MTS/IEEE OCEANS'96 Conference,
pp. 754 - 759, September 1996.
Gerald Zadikoff;
Artificial islands: A distinct alternative, Proceedings of MTS/IEEE OCEANS'85 Conference,
pp. 1056 - 1061, November 1985.