1. Tracking the evolution of warning signals;Alatalo;Nature,1996
2. Chemical defense mechanisms on the Great Barrier Reef, Australia;Bakus;Science,1981
3. Searching image in carrion crows;Croze;Zeitschrift für Tierpsychologie, Supplement,1970
4. Color in Opisthobranchs;Edmunds;American Malacological Bulletin,1987
5. The evolution of cryptic coloration;Edmunds,1990