Cott, H. B. (1961). Scientific results of an Inquiry into the ecology arid economic status of the Nile crocodile (Crocodylus niloticas) in Uganda and Northern Rhodesia. Trans. Zool. Soc. London 29: 211-357.

Cott, H. B. (1971). Parental care in the Crocodilia, with special reference to Crocodylus niloticus. Crocodiles. Proc.of the First Meeting of Crocodile Specialists. Internatl. Union Conserv. Nature Nat. Res. Switzerland. Pp.166-180.