1. Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change;V Masson-Delmotte,2013
2. Illegal logging law enforcement, livelihoods and the timber trade;L Tacconi,2007
3. Bad Harvest: The Timber Trade and the Degradation of Global Forests;N Dudley,1995
4. The Future of the World’s Forests: Ideas vs Ideologies;J Douglas,2010
5. Bank TW. Guidelines: formulation and implementation of national action plans to combat illegal logging and other forest crime—draft for discussion. The World Bank. 2006. http://documents.worldbank.org/curated/en/2006/06/12659923/guidelines-formulation-implementation-national-action-plans-combat-illegal-logging-other-forest-crime-draft-discussion.