“Coiling During Male-Male Combat in Snakes: Differences BeCoiling Between Vipers and Other Groups, and Between Constrictors and Tween Non-ConstrictorsNon-Constrictors”. Atlas Journal of Biology (March 4, 2023): 759–767. Accessed October 13, 2025. https://www.journals.atlas-publishing.org/index.php/AJB/article/view/237.