KRSTIĆ, S.; MELOVSKI, L.; LEVKOV, Z.; STOJANOVSKI, P. Complex investigations of the river Vardar. I. Approach and description of the investigations. Macedonian Journal of Ecology and Environment, [S. l.], v. 2, n. 1, p. 63–72, 1994. Disponível em: http://mjee.org.mk/index.php/mjee/article/view/11. Acesso em: 28 dec. 2024.