BEULLENS, Koen; LOOSVELDT, Geert. Interviewer Effects in the European Social Survey. Survey Research Methods, [S. l.], v. 10, n. 2, p. 103–118, 2016. DOI: 10.18148/srm/2016.v10i2.6261. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/6261. Acesso em: 28 mar. 2024.