Sutopo
Lembaga Penelitian Universitas Indonesia, 1994
UI - Laporan Penelitian
Nandy Setiadi Djaya Putra
Fakultas Teknik Universitas Indonesia, 2000
UI - Laporan Penelitian
Napitupulu, Richard A.M.
2000
UI - Tesis (Membership)
Yeni Yuliani
2001
UI - Skripsi (Membership)
Wiranto Arismunandar
ITB Press, 1981
Buku Teks