OZUNU, Alexandru. ON ANNIVERSARY: PhD Professor IOVANCA HAIDUC. Studia Universitatis Babeș-Bolyai Ambientum, [S. l.], v. 62, n. 1, p. 3–7, 2017. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbambientum/article/view/1266. Acesso em: 5 feb. 2025.