Universitas Indonesia, 2004
UI - Tugas Akhir
Herli Firdaus, author
Fakultas Teknik Universitas Indonesia, 2008
UI - Skripsi (Open)
Parmaji, author
Fakultas Teknik Universitas Indonesia, 2001
UI - Tesis (Membership)
Berkhout, A. J., 1940-, author
Geophysical Press, 1984
Buku Referensi
Wahidin Wahab, author
1998
UI - Laporan Penelitian