1. Are People Willing to Pay for a Community-Based Preventive Program
2. Health care contingent valuation studies: a review and classification of the literature
3. A bibliography of contingent valuation studies and papers. In Natural Resource Damage Assessment, (ed.). Resources for the Future: Washington, DC, 1993.
4. Using Surveys to Value Public Goods: The Contingent Valuation Method. Resources for the Future: Washington, DC, 1989.
5. On contingent valuation measurement of nonuse values. In Contingent Valuation: A Critical Assessment, (ed.). North-Holland: New York, 1993.