1. Biomass gasification in moving beds, a review of European technologies
2. Bucko, Z., Engelhard, J., and Wolff, A. G. J., 400 MWe IGCC Power Plant with HTW Gasification in the Czech Republic Z, Gasification Technologies Conference, San Francisco, CA, October 17 - 20, 1999(also available at http://www.gasification.org/98GTC/gtc99240.pdf)
3. Thermodynamic Properties of Key Organic Oxygen Compounds in the Carbon Range C1 to C4. Part 1. Properties of Condensed Phases