«Morphological and morphometrical studies on the tongue of the juvenile cattle egret (Bulbucus ibis)» (2023) Nigerian Journal of Physiological Sciences, 38(2), or. 249–258. Available at: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/2554 (Eskuratua: 25 apirila 2026).