HOPE, S.; CAMPANELLI, P. .; NICOLAAS, G.; LYNN, P.; JÄCKLE, A. The Role of the Interviewer in Producing Mode Effects: Results From a Mixed Modes Experiment Comparing Face-to-Face, Telephone and Web Administration. Survey Research Methods, [S. l.], v. 16, n. 2, p. 207–226, 2022. DOI: 10.18148/srm/2022.v16i2.7771. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/7771. Acesso em: 28 sep. 2023.