VISSCHER, Ronald S. Evaluation as the Conscience of Freedom and Democracy. Journal of MultiDisciplinary Evaluation, Kalamazoo, MI, USA, v. 4, n. 7, p. 61–70, 2007. DOI: 10.56645/jmde.v4i7.11. Disponível em: https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/11. Acesso em: 3 may. 2026.