1. Janaf Thermochemical Tables;Chao,1965
2. Thermodynamic data for biomass materials and waste components;Domalski,1987
3. Gasification of lignite and wood in the Lurgi circulating fluidized-bed gasifier, final report;EPRI,1989
4. The Exergy Method of Thermal Plant Analysis;Kotas,1995
5. Air Gasification of peat, wood and brown coal in a pressurized fluidized bed reactor. I. Carbon conversion, gas yields and tar formation;Kurkela,1992