P. Gravel, K. Johanning, J. McLachlan, J. A. Vargas, y E. Oberdörster, «Imposex in the intertidal snail <i>Thais brevidentata</i> (Gastropoda: Muricidae) from the Pacific coast of Costa Rica», Rev. Biol. Trop., vol. 54, n.º S1, pp. 21–26, sep. 2006.