Hansen, R. M. (1950) “Sexual Behavior in Two Male Gopher Snakes.”
Jenssen, T. A., and E. A. Hovde (1993)
Kaufmann, J. H. (1992) “The Social Behavior of Wood Turtles,
Klauber, L. M. (1972)
Liu, Ch’eng-Chao (1931) “Sexual Behavior in the Siberian Toad,
Mason, R. T. (1993) “Chemical Ecology of the Red-Sided Garter Snake,
Mason, R. T., and D. Crews (1985) “Female Mimicry in Garter Snakes.”
Mason, R. T., H. M Fales, T. H. Jones, L. K. Pannell, J. W. Chinn, and D. Crews (1989) “Sex Pheromones in Snakes.”
McCoid, M. J., and R. A. Hensley (1991) “Pseudocopulation in
Moehn, L. D. (1986) “Pseudocopulation in
Moore, M. C., J. M. Whittier, A. J. Billy, and D. Crews (1985) “Male-like Behavior in an All-Female Lizard: Relationship to Ovarian Cycle.”
Mount, R. H. (1963) “The Natural History of the Red-Tailed Skink,
Niblick, H. A., D. C. Rostal, and T. Classen (1994) “Role of Male-Male Interactions and Female Choice in the Mating System of the Desert Tortoise,
Noble, G. K. (1937) “The Sense Organs Involved in the Courtship of
Noble, G. K., and H. T. Bradley (1933) “The Mating Behavior of Lizards; Its Bearing on the Theory of Sexual Selection.”
Organ, J. A. (1958) “Courtship and Spermatophore of
Paulissen, M. A., and J. M. Walker (1989) “Pseudocopulation in the Parthenogenetic Whiptail Lizard
Shaw, C. E. (1951) “Male Combat in American Colubrid Snakes With Remarks on Combat in Other Colubrid and Elapid Snakes.”
———(1948) “The Male Combat ‘Dance’ of Some Crotalid Snakes.”
Tinkle, D. W. (1967)
Trivers, R. L. (1976) “Sexual Selection and Resource-Accruing Abilities in
Verrell, P., and A. Donovan (1991) “Male-Male Aggression in the Plethodontid Salamander
Werner, Y. L. (1980) “Apparent Homosexual Behavior in an All-Female Population of a Lizard,
Aronson, L. R. (1948) “Problems in the Behavior and Physiology of a Species of African Mouthbreeding Fish.”
Barlow, G. W. (1967) “Social Behavior of a South American Leaf Fish,
Carranza, J., and H. E. Winn (1954) “Reproductive Behavior of the Blackstripe Topminnow,