Universität zu Köln

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Beierlein, Constanz, Davidov, Eldad ORCID: 0000-0002-3396-969X, Schmidt, Peter and Schwartz, Shalom H. (2012). Testing the discriminant validity of Schwartz' Portrait Value Questionnaire items – A replication and extension of Knoppen and Saris (2009). Survey Research Methods, 6(1),25-36, 6 (1). pp. 25-36. Konstanz: European Survey Research Association. ISSN 1864-3361