Malimbwi, R. E; Zahabu, E; Mugasha, W; Katani, J; Mwembe, U(Faculty of Forestry and Nature Conservation, Sokoine University of Agriculture - SUA, 2012-01)
Komakech, C; Nshubemuki, L; Swai, R. L; Kasase, A. S(Ministry of Natural Resources and Tourism - Forestry and Bee keeping Division, United Republic of Tanzania, 2020-11)