Peringatan dini banjir berbasis data hidrologi telemetri di das citarum hulu
 Artikel Jurnal
Nemec, Janomir
Engineering hydrology/Janomir Nemec
McGraw-Hill, 1964"
 Buku Teks
Global distribution of total cloud cover and cloud type amounts over land
Warren, Stephen G.; Hahn, Carole J.; London, Julius; Chervin, Robert M.
The National Center for Atmosphere Research, 1988
 Buku Referensi
Atlas of Simultaneous Occurrence of Different Cloud Types over Land
Hahn, Carole; Warren, Stephan G.; London, Julius; Chervin, Robert M.; Jenne, Roy
The National Center for Atmosphere Research, 1990
 Buku Referensi
Budi Wirastomo
Menentukan Phi indeks dari curah hujan : studi kasus daerah aliran sungai Ciujung
2001
 UI - Skripsi (Membership)