Sidle J, J. Dupain, J. Beck, J. Nackoney, C. de Wasseige, J.D.M. Biang, R. Leprohon, S. Malele. 2012. Chapter 11: Forest Zoning Experience in Central Africa. In: C. de Wasseige, P. de Marcken, N. Bayol, F. Hiol Hiol, Ph. Mayaux, B. Desclée, R. Nasi, A. Billand, P. Defourny, R. Eba’a (Eds.) Congo Basin Forest – State of Forests 2010. EU Publications Office, Luxembourg. 276 p. ISBN: 978-92-79-22717-2. Doi: 10.2788/48830.