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The value of mortality risk reductions : pure altruism - a confounder?
Gyrd-Hansen, Dorte, (2016)
An investigation into procedural (in)variance in the valuation of mortality risk reductions
Kjær, Trine, (2018)
Does question order influence sensitivity to scope? Empirical findings from a web-based contingent valuation study
Nielsen, Jytte Seested, (2011)