1. Scale sensitivity and question order in the contingent valuation method;Andersson;Journal of Environmental Planning and Management,2014
2. Impure altruism and donations to public goods: A theory of warm-glow giving;Andreoni;The Economic Journal,1990
3. Report of the NOAA panel on contingent valuation;Arrow;Federal Register,1993
4. Ethics, economics and environmental management;Azqueta;Ecological Economics,2006
5. Budget-constraint, temporal, and question-ordering effects in contingent valuation studies;Bateman;Environmental and Planning A,1996