WATSON, Nicole. Evaluation of weighting methods to integrate a top-up sample with an ongoing longitudinal sample. Survey Research Methods, [S. l.], v. 8, n. 3, p. 195–208, 2014. DOI: 10.18148/srm/2014.v8i3.5818. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/5818. Acesso em: 19 may. 2024.