COUPER, M. P.; SINGER, E. Informed Consent for Web Paradata Use. Survey Research Methods, [S. l.], v. 7, n. 1, p. 57–67, 2012. DOI: 10.18148/srm/2013.v7i1.5138. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/5138. Acesso em: 27 nov. 2022.