AUSPURG, Katrin; HINZ, Thomas; LIEBIG, Stefan. Complexity, Learning Effects and Plausibility of Vignettes in the Factorial Survey Design. methods, data, analyses, [S. l.], v. 3, n. 1, p. 59–96, 2009. DOI: 10.12758/mda.2009.003. Disponível em: https://majournals.bib.uni-mannheim.de/mda/article/view/2009.003. Acesso em: 8 oct. 2025.