FAO publication 1986: Woodgas as engine fuel, ISBN 92-5-102436-7

GasNet - the European Biomass Gasification Network

Gasifiers - The Gasifier Inventory gives an overview of existing biomass gasifier installations and accompanying manufacturers. The scope covers all types of gasifier technologies, capacity ranges and manufacturers, worldwide. Laboratory systems are not included. Information is stored in database records and is made accessible for all internet users via the World Wide Web.

Intelligent Energy for Europe - The European Commission DG TREN Intelligent Energy for Europe website

IEE Projects - Compilation of all projects by December 2006 on Electricity from Renewable Energy Sources

IEA Bioenergy Task 33 - Website for the bioenergy agreement on Biomass Gasification

Bioenergy List: Gasification - Bioenergy Lists: Gasifiers & Gasification

PyNe - the European Pyrolysis Network

Thermalnet - the European Thermal Biomass Conversion Network, encompassing PyNe, GasNet and CombNet.

Woodgas - The Biomass Energy Foundation website. The purpose of this site is to promote the use of Biomass and particularly WoodGas for renewable energy