Characterization of diatomaceous earth from the Slavishko pole locality in the Republic of Macedonia. Geologica Macedonica, [S. l.], v. 28, n. 1, p. pp. 39–43, 2014. Disponível em: https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/847. Acesso em: 3 may. 2026.