„Morphological and morphometrical studies on the tongue of the juvenile cattle egret (Bulbucus ibis)“ (2023) Nigerian Journal of Physiological Sciences, 38(2), S. 249–258. Verfügbar unter: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/2554 (Zugegriffen: 25 Juni 2026).