Ekanem, Sunday Ben, Marilyn Joan Achima, and Mfon Michael Ekere. “Studies on Some Reproductive Aspects of Pseudotolithus Elongatus in Cross River Estuary, Nigeria”. Scientia Marina 68, no. 2 (June 30, 2004): 265–271. Accessed May 2, 2025. https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/366.