Montoya, Michel, and Kirstie L. Kaiser. 1998. “Biogeographical Notes on the Genus <i>Terebra</i≫ (Gastropoda: Terebridae) at Isla Del Coco, Costa Rica”. Revista De Biología Tropical 36 (2B):569–574. https://revistas.ucr.ac.cr/index.php/rbt/article/view/23962.