LEEUW, Frans. Evaluation, Inteval, and Two National Audit Offices (U.S. GAO & Netherlands Court of Audit): Ray Rist’s Contributions and Leadership in the Early Years of INTEVAL. Journal of MultiDisciplinary Evaluation, Kalamazoo, MI, USA, v. 21, n. 50, p. 75–80, 2025. DOI: 10.56645/jmde.v21i50.1159. Disponível em: https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/1159. Acesso em: 4 may. 2026.