Trainor, Colin
Yayasan WWF Indonesia, 2000
Buku Teks
Holmes, Derek, author
Puslitbang Biologi LIPI, 1999
Buku Teks
Artikel Jurnal
Dimar Adhi Perdana, author
Universitas Indonesia, 2010
UI - Skripsi (Open)
Universitas Indonesia, 2004
UI - Skripsi (Membership)