Congdon, J. D., G. L. Breitenbach, R. C. van Loben Sels and D. W. Tinkle (1987) Reproduction and nesting ecology of snapping turtles (Chelydra serpentina) in southeastern Michigan. Herpetologica, v. 43, p. 39-54.
Congdon, J. D., R. D. Nagle, A. E. Dunham, C. W. Beck, O. M. Kinney and S. R. Yeomans (1999) The relationship of body size to survivorship of hatchling snapping turtles (Chelydra serpentina) : an evaluation of the 'bigger is better' hypothesis. Oecologia, v. 121, p. 224-235.
Galbraith, D. A., B. N. White., R. J. Brooks and P. T. Boag (1993) Multiple paternity in clutches of snapping turtles (Chelydra serpentina) detected using DNA fingerprints. Canadian Journal of Zoology, v. 71, p. 318-324.
Hammer, D. A. (1969) Parameters of a marsh snapping turtle population Lacreek Refuge, South Dakota. The Journal of Wildlife Management, v. 33, p. 995-1005.