Further Investigation of Voluntary Contribution Contingent Valuation: Fair Share, Time of Contribution, and Respondent Uncertainty

Testing budget constraint effects in a national advisory referendum survey on the Kyoto Protocol

Li, Hui, (2005)

Further investigation of voluntary contribution contingent valuation : fair share, time of contribution, and respondent uncertainty

Berrens, Robert P., (2002)

Information and effort in contingent valuation surveys : application to global climate change using national Internet samples

Berrens, Robert P., (2004)