Huy Sokchea 2009 Developments in construction and commercial use of gasifiers for renewable energy from fibrous crop residues in Cambodia. Proceedings MEKARN Workshop on  Livestock, Climate Change and the Environment (Editors: Reg Preston and Vo Lam ), An Giang University, Vietnam, 16-18 November 2009. http://www.mekarn.org/workshops/environ/Abstracts/sokchea.htm