DROVENIK, M. Contact metamorphism and mineralization in the region Potoj-Čuka-Valja Saka (Northeast Serbia). Geologija, [S. l.], v. 3, n. 1, p. 151–180, 1955. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/172. Acesso em: 7 may. 2024.