Anton Inderbitzen, Albert Betzel, Mark Eichenberger, Jonathan Leiby; The R/V Polar Duke - A new vessel for Antarctic research support, Proceedings of MTS/IEEE OCEANS'85 Conference, pp. 437 - 440, November 1985.
Jonathan Leiby; History, design criteria and construction of a high powered intermediate-sized oceanographic ship, Proceedings of MTS/IEEE OCEANS'75 Conference, pp. 657 - 662, September 1975.