«Morphological and morphometrical studies on the tongue of the juvenile cattle egret (Bulbucus ibis)» (2023) Nigerian Journal of Physiological Sciences, 38(2), сс. 249–258. доступно на: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/2554 (просмотрено: 21 май 2026).