VAN HECK, Shirley E. Calcareous Nannoplankton and Planktonic Foraminifera from the Neogene Offshore Northwest Borneo. Berita Sedimentologi, [S. l.], v. 16, n. 1, p. 14–21, 2021. DOI: 10.51835/bsed.2001.16.1.240. Disponível em: https://journal.iagi.or.id/index.php/FOSI/article/view/240. Acesso em: 31 oct. 2026.