Ayoade, A A, A A Sowunmi, y H I Nwachukwu. 2004. «Gill Asymmetry in <i≫Labeo Ogunensis from Ogun River, Southwest Nigeria». Revista De Biología Tropical 52 (1):171–175. https://revistas.ucr.ac.cr/index.php/rbt/article/view/14821.