1. Aldous, C. M.: A winter study of mule deer in Nevada. J. Wildl. Mgmt. 9, 145–151 (1945).
2. Aldous, S. E., and L. W. Krefting: The present status of mouse on Isle Royale. Trans. N. Amer. Wildl. Conf. 11, 296–306 (1946).
3. Altman, P. L., and D. S. Dittmar: Biology data book. Washington D. C: Federation of Amer. Soc. Exp. Biol. 1964.
4. Anderson, J.: Analysis of a Danish roe-deer population. Danish Rev. Game Biol. 2, 127–155 (1953).
5. Bailey, J. A.: Trap responses of wild cottontails. J. Wildl. Mgmt. 33, 48–58 (1969).