Pusat Survei Geologi,
Majalah, Jurnal, Buletin
Katili, J. A., author
Departemen Urusan Reseaech Nasional , [date of publication not identified]
Buku Teks
Sukandarrumidi, author
Gadjah Mada Univ. Press, 2006
Buku Teks
Lange, Oktavii Konstantinovich, 1883-1975, author
Gaya Media Pratama, 1991
Buku Teks
Sukandarrumidi, author
Gadjah Mada University Press, 2014
Buku Teks