SARIS, Willem E.; KNOPPEN, Desiree; SCHWARTZ, Shalom H. Operationalizing the Theory of Human Values: Balancing Homogeneity of Reflective Items and Theoretical Coverage. Survey Research Methods, [S. l.], v. 7, n. 1, p. 29–44, 2012. DOI: 10.18148/srm/2013.v7i1.5040. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/5040. Acesso em: 19 may. 2024.