1. Breeding seasons of some game and protected birds in Northern Rhodesia;Benson;Black Lechwe,1960
2. Bird breeding data for the Rhodesias and Nyasaland;Benson;Occas. Pap. Natl. Mus. S. Rhod.,1964
3. Notes on the birds of the Lake Bangweulu area in Northern Rhodesia;Brelsford;Occas. Pap. Natl. Mus. S. Rhod.,1947
4. Observations on the breeding of whistling ducks in southern Africa;Clark;Ostrich,1976