1. Reptiles and amphibians on the island Hallands Videro, Sweden;Andrén;Fauna och Flora,1979
2. Physiological and ecological correlations with preferred temperature in fish;Beitinger;American Zoologist,1979
3. The inheritance of melanism in the Garter snake Thamnophis sirtalis sirtalis (Linnaeus), and some evidence of effective autumn mating;Blanchard;Papers of the Michigan Academy of Science, Arts and Letters,1940
4. Natural selection in Water snakes (Natrix sipedon L.) on islands in Lake Erie;Camin;Evolution,1958