Citation: A. Forsman et Le. Lindell, THE ADVANTAGE OF A BIG HEAD - SWALLOWING PERFORMANCE IN ADDERS, VIPERA-BERUS, Functional ecology, 7(2), 1993, pp. 183-189
Citation: A. Forsman, SURVIVAL IN RELATION TO BODY-SIZE AND GROWTH-RATE IN THE ADDER, VIPERA-BERUS, Journal of Animal Ecology, 62(4), 1993, pp. 647-655