Geoffrey Fryer

The ecological niche of Daphnia magna characterized using population growth rate.

Thomas H Hutchinson, Richard M Sibly, R. Sibly, 2008, Ecology.

The cichlid fishes of the great lakes of Africa: their biology and evolution,

T. D. Iles, G. Fryer, T. Iles, 1972 .

Quantitative and qualitative: numbers and reality in the study of living organisms

G. Fryer, Geoffrey Fryer, 1987 .