Title: Biblio RTF Export
Author: Biblio 7.x

M. D.  Bertness and Cunningham, C., ?Crab shell-crushing predation and gastropod architectural defense?, Journal of Experimental Marine Biology and Ecology, vol. 50, pp. 213-230, 1981.

M. D.  Bertness, Garrity, S. D., and Levings, S. C., ?Predation pressure and gastropod foraging: a tropical-temperate comparison?, Evolution, vol. 35, no. 5, pp. 995-1007, 1981.