WWF Indonesia 2010. Sumatra's forests, their wildlife and the climate. Windows in time: 1985, 1990, 2000 and 2009. Jakarta, WWF: pp. 1-72.
WWF Indonesia 2009. Video camera traps in Ujung Kulon. e-Newsletter of Rhino Care no. 1: 2.
WWF Indonesia 2009. Video Camera Update – Ujung Kulon National Park. The Rhino Print (Newsletter of the Asian Rhino Project) no. 3 (February 2009): 8.
WWF Indonesia 1992. Badak Jawa di Taman Nasional Ujung Kulon. Jakarta. pp. 1-16.






