LIPSEY, M. W. Meta-Analysis and Program Outcome Evaluation. Socialvetenskaplig tidskrift, [S. l.], v. 9, n. 2-3, 2016. DOI: 10.3384/SVT.2002.9.2-3.2794. Disponível em: https://socvet.se/article/view/2794. Acesso em: 7 maj. 2024.