Jackrel, Sara L.; Reinert, Howard K. (2011). "Behavioral Responses of a Dietary Specialist, the Queen Snake (Regina septemvittata), to Potential Chemoattractants Released by Its Prey". Journal of Herpetology45 (3): 272–276. https://doi.org/10.1670/10-047.1
Jackrel, S.L.; Reinert, H.K. (2011). "Behavioral Responses of a Dietary Specialist, the Queen Snake (Regina septemvittata), to Potential Chemoattractants Released by Its Prey". Journal of Herpetology45 (3): 272–276. http://www.jstor.org/stable/41415283
Jackrel, S. L., & Reinert, H. K. (2011). Behavioral Responses of a Dietary Specialist, the Queen Snake (Regina septemvittata), to Potential Chemoattractants Released by Its Prey. Journal of Herpetology, 45(3), 272–276. http://www.jstor.org/stable/41415283
Wright, Albert Hazen; Wright, Anna Allen (1957). Handbook of Snakes of the United States and Canada. Ithaca and London: Comstock Publishing Associates, A Division of Cornell University Press. 1,105 pp. (in 2 volumes). (Natrix septemvittata, pp. 506-510, Figure 149 + Map 40 on p. 491).