TOEPOEL, Vera; DAS, Marcel; VAN SOEST, Arthur. Relating Question Type to Panel Conditioning: Comparing Trained and Fresh Respondents. Survey Research Methods, [S. l.], v. 3, n. 2, p. 73–80, 2009. DOI: 10.18148/srm/2009.v3i2.874. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/874. Acesso em: 25 apr. 2024.