1. https://www.ifpri.org/blog/boosting-both-food-security-and-forest-resources-requires-new-thinking IUCN Forest, June 2014.
2. The World Bank. Deforestation Trends in the Congo Basin: Reconciling Economic Growth and Forest Protection. Working Paper 2: Logging. 2013.
3. Nasi R, Cassagne B, Billand A. “Forest mmanagement in Central Africa: Where Are We?”. Int For Rev. 2006;8(1):14–20.
4. Caldecott, cited in Aiken and Leigh. Vanishing Rainforests The Ecological transition in Malaysia; 1992. p102-3.
5. IUCN, pers com 05/08/98