@article{article, title  = {{The random card sort method and respondent certainty in contingent valuation: An exploratory investigation of range bias}},

 url = {{}},

 year = {{2014}},

 month = {{10}},

 author = {{Shackley P and Dixon S}},

 doi = {{10.1002/hec.2980}},

 journal = {{Health Economics (United Kingdom)}},

 note = {{Accessed on 2024/12/26}}}