Greene, Harry W. and McDiarmid, Roy W. 2005. "
Wallace and Savage: heroes, theories and venomous snake mimicry." in
Ecology and evolution in the tropics: a herpetological perspective, edited by Donnelly, Maureen A., Crother, Brian I., Guyer, Craig, Wake, Marvalee H., and White, Mary E., 190–208. University of Chicago Press.