FPRDI Small Scale Rice Hull Pyrolyzer Forest Products Research and Development Institute, College Laguna, Philippines

The Mayon Turbo Rice Hull Stove: Reducing greenhouse gas emissions through household energy self reliance, Roger Samson, REAP Canada, 2005

Tribal Waste Energy Recovery Plant "TWERP" gasifying water heater, Charles MacArthur, inventor, Tralchemy July 2005

Rice Husk Gas Stove Handbook, (3.6 MB) Alexis T Belonio, Appropriate Technology Center, Iloilo City, Philippines