Understanding the impacts of land-use policies on a threatened species: is there a future for the Bornean orang-utan? oleh Serge A Wich, David Gaveau, Nicola Abram, Marc Ancrenaz, Alessandro Baccini, Stephen Brend, Lisa Curran, Roberto A Delgado, Andi Erman, Gabriella M Fredriksson, Benoit Goossens, Simon J Husson, Isabelle Lackman, Andrew J Marshall, Anita Naomi, Elis Molidena, Nardiyono, Anton Nurcahyo, Kisar Odom, Adventus Panda, Purnomo, Andjar Rafiastanto, Dessy Ratnasari, Adi H Santana, Imam Sapari, Carel P van Schaik, Jamartin Sihite, Stephanie Spehar, Eddy Santoso, Amat Suyoko, Albertus Tiju, Graham Usher, Sri Suci Utami Atmoko, Erik P Willems, Erik Meijaard