1. Roads as barriers
2. Andre, M.A. (2003). Genetic population structure by microsatellite DNA analysis of the eastern massasauga rattlesnake (Sistrurus catenatus catenatus) at Carlyle Lake. MS thesis, Northern Illinois University, DeKalb.
3. Effects of habitat fragmentation on birds and mammals in landscapes with different proportions of suitable habitat;Andrén,1994
4. How do highways influence snake movement? Behavioral responses to roads and vehicles;Andrews,2005
5. The effect of sex-specific terrestrial movements and roads on the sex ratio of freshwater turtles;Aresco,2005