A. Bussing, William. “A New Fish, Peristedion Nesium (Scorpaeniformes: Peristediidae)from Isla Del Coco, Costa Rica”. Revista de Biología Tropical 58, no. 4 (September 21, 2009). Accessed December 3, 2022. https://revistas.ucr.ac.cr/index.php/rbt/article/view/5400.