Serventy, D. L. 1958. Mutton-birding. Pages 233-234 in A. H. Chisholm, ed. The Australian Encyclopedia, Vol. 6. Angus and Robertson, Sydney.

Serventy, D. L. 1969. Mutton-birding. Pages 53-60 in K. Taylor, ed. Bass Strait Australia's last frontier. Australian Broadcasting Company, Sydney.

Serventy, D. L., U. Serventy, and J. Warham. 1971. Seabird conservation problems in Australia. Pages 40-44 in D. L. Serventy, U. Serventy, and J. Warham. The handbook of Australian birds. A. H. and A. W. Reed, Sydney.

Sowl, L. W., and J. C. Bartonek. 1974. Seabirds: Alaska's most neglected resource. Trans. N. Am. Wildl. Nat. Resour. Conf. 39:117-126.

Stegner, W. 1968. The meaning of wilderness in American civilization. Pages 192-197 in R. Nash, ed. The American environment: readings in the history of conservation. Addison-Wesley Publishing Co., Reading, Massachusetts.

Tuck, L. M. 1960. The murres. Ottawa, Can. Wildl. Ser. 1. 260 pp.

Wildlife Management Institute. 1975. Current investments, projected needs, and potential new sources of income for nongame fish and wildlife programs in the United States. Wildlife Management Institute, Washington, D.C. 55 pp.

Williamson, K. 1945. The economic importance of seafowl in the Faeroes Islands. Ibis 87:249-269.

Wollman, N., chairman. 1962. The value of water in alternative uses, with special application to water use in the San Juan and Rio Grande basins of New Mexico. Univ. of New Mexico Press, Albuquerque. 426 pp.

FOOTNOTES: