Teague, W. R., U.P. Kreuter and W. E. Fox. 2010. Economically Efficient Rangeland Management to Sustain Ecosystem Function and Livelihoods. In: Range Livestock and Resource Management, Edited by Victor Squires, UNESCO, EOLSS Publishers Co. Ltd. Oxford, United Kingdom.

Kristie Maczko and Lori Hidinger (eds), R.P. Breckenridge, C. Duke, W.E. Fox, H.T. Heintz, U.P. Kreuter, D.W. McCollum, J.E. Mitchell, J. Tanaka, T. Wright. 2008. Sustainable rangelands: Ecosystem goods and services. Sustainable Rangelands Roundtable, CSU., Ft. Collins, CO.,

Randy T. Simmons and Urs P. Kreuter. 2000. Herd mentality: Banning ivory sales is not way to save the elephant. In: Ecology, liberty, and property: A free market environmental reader. Ed. Jonathan H. Adler. Competitive Enterprise Institute, Washington, D.C. Pp 111-121. (Reprinted from: Policy Review, Fall 1989, 46-49).

Urs P. Kreuter and Randy T. Simmons. 1995. Who owns the elephants: The political economy of saving the African elephant. In: Wildlife in the Market Place. Ed. by Terry L. Anderson and Peter J. Hill. Rowman and Littlefield, Lanham, MA. Pp 147-165.

Ike C. Sugg and Urs P. Kreuter. 1994. Elephants and Ivory: Lessons from the Trade Ban. IEA Studies on the Environment #2. Institute of Economic Affairs, London. 74 pp.

Milton M.R. Freeman and Urs. P. Kreuter (Editors). 1994. Elephants and Whales: Resources for Whom? Gordon & Breach Science Publishers, New York, NY. 321 pp.

Urs P. Kreuter and Randy T. Simmons. 1994. Economics, politics and controversy over African elephant conservation. In: Elephants and Whales: Resources for Whom? Ed. by Milton Freeman and Urs Kreuter. Gordon & Breach Science Publishers, New York, NY. Pp 39-57.

Ike C. Sugg and Urs P. Kreuter. 1994. Elephants and whales as resources from Nooshpere. In: Elephants and Whales: Resources for Whom? Ed. by Milton Freeman and Urs Kreuter. Gordon & Breach Science Publishers, New York, NY. Pp 17-37.