References
- Brown, J. M., and van Someren, V. D. (1953). New Fish Culture Methods for Tilapia in East Africa. Nature, 172, 330.
- van Someren, V. D. (1953). In Review of Kenya Fisheries, 1952. Government Printer, Nairobi. 1953.
- van Someren, V. D. (1954). In Review of Kenya Fisheries, 1953. Government Printer, Nairobi. 1954.
- van Someren, V. D., and Whitehead, P. J. (1959–60). The Culture of Tilapia nigra (Günther) in Ponds.