LIPPS, Oliver; LAUENER, Lukas; TRESCH, Anke. Asking for Panel Consent in Web Surveys: Choice, Opt-in, or Opt-out?. Survey Research Methods, [S. l.], v. 19, n. 1, p. 43–53, 2025. DOI: 10.18148/srm/2025.v19i1.8366. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/8366. Acesso em: 18 apr. 2025.