VURAL, Osman; ANASTASOPOULOS, Ioannis; NELSON, David. Examination Validation Methodologies for Personnel Certification Schemes. Eximia, [S. l.], v. 1, n. 1, p. 19–50, 2021. Disponível em: https://www.eximiajournal.techniumscience.pluscommunication.eu/index.php/eximia/article/view/29. Acesso em: 8 jun. 2026.