1. BOS-Mawas Program; Borneo Orangutan Survival Foundation; Jl. Nuri No. 9, Palangka Raya 73111 Central Kalimantan Indonesia
2. Euroconsult Mott MacDonald; 6814 CM Arnhem Gelderland Netherlands
3. Department of Geography; University of Leicester; Leicester LE1 7RH U.K.