C. Kayombo, T. Kivuyo, R. Giliba, S. Kyando, E. Lugumira, and 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 Tanzania”, EAJFA, vol. 5, no. 1, pp. 22-31, Feb. 2022.