BONKE, Jens; FALLESEN, Peter. The impact of incentives and interview methods on response quantity and quality in diary- and booklet-based surveys. Survey Research Methods, [S. l.], v. 4, n. 2, p. 91–101, 2010. DOI: 10.18148/srm/2010.v4i2.3614. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/3614. Acesso em: 28 mar. 2024.