GUGIU, P. Cristian. Evaluation in Eastern Europe and the Middle East. Journal of MultiDisciplinary Evaluation, Kalamazoo, MI, USA, v. 1, n. 1, p. 81–88, 2004. DOI: 10.56645/jmde.v1i1.151. Disponível em: https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/151. Acesso em: 4 may. 2026.