Saviola, Anthony; Bealor, Matthew (2007). "Behavioural complexity and prey-handling ability in snakes: gauging the benefits of constriction". Behaviour. 144 (8): 907–929. doi:10.1163/156853907781492690. JSTOR4536488.
Allf, Bradley C.; Durst, Paul A. P.; Pfennig, David W. (October 2016). "Behavioral Plasticity and the Origins of Novelty: The Evolution of the Rattlesnake Rattle". The American Naturalist. 188 (4): 475–483. doi:10.1086/688017. PMID27622880. S2CID3906174.
Saviola, Anthony; McKenzie, Valerie; Chiszar, David (19 April 2012). "Chemosensory responses to chemical and visual stimuli in five species of colubrid snakes". Acta Herpetologica. 7 (1): 91–103. doi:10.13128/Acta_Herpetol-9491.
Saviola, Anthony; Bealor, Matthew (2007). "Behavioural complexity and prey-handling ability in snakes: gauging the benefits of constriction". Behaviour. 144 (8): 907–929. doi:10.1163/156853907781492690. JSTOR4536488.
kingsnake.com
The Captive Breeding of Colubrid Snakes:
This document, written by Steven T. Osborne, was originally published as a 4 part series in the 1982 edition ( Volume 4: Number 3,4,7, & 9 ) of the San Diego Herpetological Society Newsletter.http://www.kingsnake.com/colubrid/4.html
Allf, Bradley C.; Durst, Paul A. P.; Pfennig, David W. (October 2016). "Behavioral Plasticity and the Origins of Novelty: The Evolution of the Rattlesnake Rattle". The American Naturalist. 188 (4): 475–483. doi:10.1086/688017. PMID27622880. S2CID3906174.
Allf, Bradley C.; Durst, Paul A. P.; Pfennig, David W. (October 2016). "Behavioral Plasticity and the Origins of Novelty: The Evolution of the Rattlesnake Rattle". The American Naturalist. 188 (4): 475–483. doi:10.1086/688017. PMID27622880. S2CID3906174.
Utiger U, Helfenberger N, Schätti B, Schmidt C, Ruf M, Ziswiler V (2002). "Molecular Systematics and Phylogeny of Old and New World ratsnakes, Elaphe Auct., and related genera (Reptilia, Squamata, Colubridae)". Russian Journal of Herpetology9 (2): 105-124.
Saviola, Anthony; McKenzie, Valerie; Chiszar, David (19 April 2012). "Chemosensory responses to chemical and visual stimuli in five species of colubrid snakes". Acta Herpetologica. 7 (1): 91–103. doi:10.13128/Acta_Herpetol-9491.