Adlhoch, W., Keller, J. and Herbert, P.K. ( 1990). "Kombikraftwerk mit dem HTW-Verfahren". Paper presented at VGB Conference "Wirbelschichtsysteme 1990", Essen, November.

Adlhoch, W., Keller, J. and Herbert, P.K. ( 1991). "Das Rheinbraun HTW-Kohlevergasungs-verfahren". Paper presented at VGB Conference "Kohlevergasung 1991", Dortmund, May.

Adlhoch, W., Sato, H., Wolff, J. and Radtke, K. ( 2000). "High Temperature Winkler gasification of municipal solid waste". Paper presented at Gasification Technologies Conference, San Francisco.

Amick, P. ( 2004). "E-Gas technology for gasification". Paper presented at Gasification Technologies Conference, Washington.

Anderson, B., Huynh, D., Johnson, T. and Pleasance, G. ( 1990). "Development of integrated drying and gasification of brown coal for power generation". Paper presented at IChemE Conference "Gasification: The Gateway to a Cleaner Future". Dresden.

Anon ( 2007). Australian Government funds major demonstration projects. Modern Power Systems, 27( 5): 44 45

Anttikoski, T. ( 2002). "Circulating fluidized bed gasifier offers possibility for biomass and waste utilization and for substitution of natural gas by syngas from coal gasification". Paper presented at IChemE Conference "Gasification: The Clean Choice for Carbon Management", Noordwijk, The Netherlands.

Appl, M. ( 1999). Ammonia: Principles and Industrial Practice. Weinheim: Wiley-VCH.

Becker, J. ( 1969). Examples for the design of heat exchangers in chemical plants. Verfahrenstechnik, 3( 8): 335 340.

Ber nek, J., Rose,