Global Demand for Natural Resources Eliminated More Than 100,000 Bornean Orangutans - Voigt, M.; Wich, S.A.; Ancrenaz, M.; Meijaard, E.; Abram, N.; Banes, G.L.; Campbell-Smith, G.; D'Arcy, L.J.; Delgado, R.A.; Erman, A.; Gaveau, D.L.A.; Goossens, B.; et al. (Elsevier, 2018)