KOHLER, Ulrich. SRM Special Issue: Inference from Non Probability Samples. Survey Research Methods, [S. l.], v. 11, n. 1, 2017. DOI: 10.18148/srm/2017.v11i1.7208. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/7208. Acesso em: 27 may. 2024.