Vargas, José A. “A Survey of the Meiofauna of an Eastern Tropical Pacific Intertidal Mud Flat”. Revista de Biología Tropical 36, no. 2B (November 1, 1988): 541–544. Accessed October 19, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/23894.