1. Jatropha: from global hype to local opportunity;Achten;Journal of Arid Environments,2010
2. Jatropha biodiesel fueling sustainability?;Achten;Biofuels, Bioproducts and Biorefining,2007
3. Jatropha bio-diesel production and use;Achten;Biomass and Bioenergy,2008
4. Patterns of industrial innovation;Abernathy;Technology Review,1978
5. African Biodiversity Network (ABN), 2007. Agrofuels in Africa—the impacts on land, food and forests. Case studies from Benin, Tanzania, Uganda and Zambia. http://www.africanbiodiversity.org/abn_old/resources.html.