@book { ContingentValuationDatenundBayesscheVerfahren,
    title = "Contingent Valuation Daten und Bayes’sche Verfahren",
    author = "Ulrike {Lehr}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13922",
    url = "https://www.peterlang.com/document/1068476"
}