HERMAN, Danny Zulkifli. Kemungkinan sebaran zirkon pada endapan placer di Pulau Kalimantan. Indonesian Journal on Geoscience, [S. l.], v. 2, n. 2, p. 89–97, 2007. DOI: 10.17014/ijog.2.2.89-97. Disponível em: https://ijog.geologi.esdm.go.id/index.php/IJOG/article/view/31. Acesso em: 16 sep. 2024.