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Anonymous. 1980. Minnesota gray wolf management plan. Minnesota Department of 
    Natural Resources, St. Paul, Minnesota. 20 pp.
    
Bailey, R., editor. 1978. Recovery plan for the eastern timber wolf. U.S. Government 
    Printing Office, Washington, D.C. 79 pp.
    
Berg, W. E., and R. A. Chesness. 1978. Ecology of coyotes in northern Minnesota. 
    Pages 229-247 in M. Bekoff, ed. Coyotes: biology, behavior, and management. 
    Academic Press, New York, N.Y. 384 pp.
    
Carbyn, L. N. 1977. Report on Canadian Wildlife Service involvement in IUCN-WWF 
    wolf project (1240) in Poland. Submitted to IUCN Survival Service Commission 
    Wolf Group. 44 pp.
    
Danner, D. A., and N. S. Smith. 1980. Coyote home range, movement, and relative 
    abundance near a cattle feedyard. J. Wildl. Manage. 44:484-487.
    
Fritts, S. H., and L. D. Mech. 1981. Dynamics, movements, and feeding ecology 
    of a newly-protected wolf population in northwestern Minnesota. Wildl. Monogr. 
    80:1-79.
    
Griffiths, R. E., Jr., G. E. Connolly, R. J. Burns, and R. T. Sterner. 1978. 
    Coyotes, sheep and lithium chloride. Proc. Vertebr. Pest Conf. 8:190-196.
     
Gustavson, C. R., D. J. Kelly, M. Seeney, and J. Garcia. 1976. Prey lithium 
    aversions I: Coyotes and wolves. Behav. Biol. 17:61-72.
    
Hendrickson, J., W. L. Robinson, and L. D. Mech. 1975. Status of the wolf in 
    Michigan-1973. Am. Midl. Nat. 94:226-232.
    
Lopez, B. H. 1978. Of wolves and men. Charles Scribner's Sons, New York, N.Y. 
    309 pp.
    
Mech, L. D., and R. M. Nowak. 1981. Return of the gray wolf to Wisconsin. Am. 
    Midl. Nat. 105:408-409.
    
Minnesota Crop and Livestock Reporting Service. 1969. Minnesota Agricultural 
    Statistics. U.S. Department of Agriculture Statistical Reporting Service 
    and Minnesota Department of Agriculture, St. Paul. 95 pp.
    
Minnesota Crop and Livestock Reporting Service. 1978. Minnesota Agricultural 
    Statistics. U.S. Department of Agricultural Statistical Reporting Service 
    and Minnesota Department of Agriculture, St. Paul. 79 pp.
    
Minnesota Crop and Livestock Reporting Service. 1979. Minnesota Agricultural 
    Statistics. U.S. Department of Agriculture Statistical Reporting Service 
    and Minnesota Department of Agriculture, St. Paul. 86 pp.
    
Peterson, R. 0. 1977. Wolf ecology and prey relationships on Isle Royale. U.S. 
    Natl. Park Serv. Sci. Monogr. Ser. 11:1-210.   
    
Pilgram, G. 1978. The Minnesota beef cow-calf industry and analysis of management 
    practices. Minn. Agric. Ext. Serv., Ext. Bull. 438-1978. 27 pp.
    
Roy, L. D., and M. J. Dorrance. 1976. Methods of investigating predation of 
    domestic livestock. Alberta Agriculture, Edmonton. 53 pp.
    
Stenlund, M. H. 1974. Trials of the timber wolf. The Minnesota Volunteer, March-
    April, 50-61.
    
Thiel, R. P. 1978. The status of the timber wolf in Wisconsin-1975. Wis. Acad. 
    Sci. Arts Lett. 66:186-194.
    
Todd, A. W., and L. B. Keith. 1976. Responses of coyotes to winter reductions 
    in agricultural carrion. Alberta Fish Wildl. Div., Wildl. Tech. Bull. 5. 
    32 pp.
    
U.S. Fish and Wildlife Service. 1978. Title 50. Wildlife And Fisheries. 43(47):
    9607-9615.
    
Young, S. P., and E. A. Goldman. 1944. The wolves of North America. Dover 
    Publications, Inc., New York, N.Y. 632 pp.
    
Zimen, E., and L. Boitani. 1979. Status of the wolf in Europe and the possibilities 
    of conservation and reintroduction. Pages 43-83 in E. Klinghammer, ed. The 
    behavior and ecology of wolves. Garland STPM Press, New York, N.Y. 588 pp.