1. Time and the recreation demand model;Bockstael;American Journal of Agricultural Economics,1987
2. Desvousges, W.H. Waters, S.M. 1995a, Volume II: Critique of the State of Montana's Recreation Study
3. Desvousges, W.H. Waters, S.M. 1995b, Volume III: Report on Potential Economic Losses Associated with Recreation Services in the Upper Clark Fork River Basin
4. Don Chapman Consultants, Inc, et al, 1995, Assessment of Injury to Fish Populations: Clark Fork River NPL Sites, Montana (Appendix G to Lipton, 1995). Prepared for the State of Montana, Natural Resource Damage Litigation Program.
5. Welfare analysis with discrete choice models. Chapter 2;Hanemann,1999