“Gross Description and Osteometrics of the Axial Skeleton (Ribs and Vertebrae) of Eidolon Helvum (African Fruit Bat)”. Nigerian Journal of Physiological Sciences, vol 33, số p.h 2, Tháng Năm 2021, tr 189-94, https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1912.