Sivec type of marble (Mineralogical, whiteness and physico-mechanical features). Geologica Macedonica, [S. l.], v. 29, n. 2, p. pp. 167–176, 2015. Disponível em: https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/1226. Acesso em: 4 nov. 2025.