LUGTIG, Peter; TOEPOEL, Vera; HAAN, Marieke; ZANDVLIET, Robbert; KLEIN KRANENBURG, Laurens. Recruiting Young and Urban Groups into a Probability-Based Online Panel by Promoting Smartphone Use. methods, data, analyses, [S. l.], v. 13, n. 2, p. 291–306, 2019. DOI: 10.12758/mda.2019.04. Disponível em: https://majournals.bib.uni-mannheim.de/mda/article/view/2019.04. Acesso em: 7 dec. 2025.