«Morphological and morphometrical studies on the tongue of the juvenile cattle egret (Bulbucus ibis)» (2023) Nigerian Journal of Physiological Sciences, 38(2), с. 249–258. доступний у: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/2554 (дата звернення: 21 Травень 2026).