《Morphological and Morphometrical Studies on the Tongue of the Juvenile Cattle Egret (Bulbucus Ibis)》. Nigerian Journal of Physiological Sciences 38, no. 2 (十二月 31, 2023): 249–258. 见于 七月 8, 2026. https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/2554.