1. Alberini A (1995) Optimal designs for discrete choice contingent valuation surveys: single bound, double bound, and bivariate model. Journal of Environmental Economics and Management 28:287–306
2. Ford I, Torsney B, Wu C (1992) The use of a canonical form in the construction of locally optimal designs for non-linear problems. JR Statist Soc SerB 54(2):569–583
3. Gunduz N (1999) D-optimal designs for weighted linear regression and binary regression models. PhD thesis, Department of Statistics, University of Glasgow
4. Kanninen B (1996) Optimal experimental design for double-bounded dichotomous choice contingent valuation. Land Economics 69(2):138–146
5. Torsney B, Gunduz N (1999) A brief review of optimal designs in contingent valuation studies. Tatra Mountains Mathematics Publications 17:185–195