D. Chacón, W. McLarney, C. Ampie, and B. Venegas, “Reproduction and conservation of the leatherback turtle <i>Derrnochelys coriacea</i> (Testudines: Dermochelyidae) in Gandoca, Costa Rica”, Rev. Biol. Trop., vol. 44, no. 2B, pp. 853–860, Aug. 1996.