JEGERE, Sarmite. CERTIFICATION CRITERIA MATRIX FOR EXPERT RATING OF PROFESSIONAL SERVICES. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 6, p. 223–236, 2018. DOI: 10.17770/sie2018vol1.3346. Disponível em: https://archive-journals.rtu.lv/sie/article/view/1916.. Acesso em: 11 mar. 2026.