C. Kayombo, T. Kivuyo, R. Giliba, S. Kyando, E. Lugumira, et H. Gwau, « Movement, Feeding Behaviour and Threats of Colobus guereza Ruppellin at Seasonally Dry Riverine Forest of Engare-Olmotonyi and Arboreta of the Forestry Training Institute’s Olmotonyi’s Campus in Northern Highlands of Tanzani »a, EAJFA, vol. 5, nᵒ 1, p. 22-31, févr. 2022.