Efenakpo, O. D., K Okoro, R Malik, and A Uwatt. “Population and Feeding Ecology of Mona Monkey (Cercopithecus Mona Schreber 1774) in Finima Nature Park, Bonny Island, Rivers State, Nigeria”. NIGERIAN JOURNAL OF WILDLIFE MANAGEMENT 5, no. 2 (July 30, 2023). Accessed November 15, 2025. https://wildlifesocietyng.org/ojs1/index.php/home/article/view/22.