Testing for the survey mode effect on contingent valuation data quality: A case study of web based versus in-person interviews
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| Description | scholarly article by Cristina Marta-Pedroso et al published May 2007 in Ecological Economics |
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author: Cristina Marta-Pedroso Helena Freitas Tiago Domingos |
| Publication date | May 2007 |
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| Missing/wrong data? | Edit Wikidata item |