@book{bhlpg49949381, title = {Bulletin }, volume = {v.20-22 (1990-1992)}, url = {https://www.biodiversitylibrary.org/page/49949381}, publisher = {East Africa Natural History Society}, author = {East Africa Natural History Society. }, year = {1990}, pages = {Page 60}, } @book{bhlpg51112153, title = {Journal of the East Africa Natural History Society and National Museum }, volume = {no.112-130 (1966-1972)}, url = {https://www.biodiversitylibrary.org/page/51112153}, publisher = {The Society}, author = {East Africa Natural History Society. }, year = {1966}, pages = {Page 16}, }