Ngalason, W., Nahonyo , C.L. and Msuya, C.A. 2019. The Dynamics of Re-introduced Kihansi Spray Toad Nectophrynoides asperginis and other Amphibians in Kihansi Gorge, Udzungwa Mountains, Tanzania. Tanzania Journal of Science. 45, 4 (Dec. 2019), 584–598.