1. Lewellen, P. C. et al. (1976). Proceedings of the 16th International Symposium on Combustion, August.
2. Antal, M. J. et al. (1980). ACS Symposium Series 130, 178th Meeting of ACS. Jones and Radding (Eds), 237–55.
3. Roberts, A. F. (1970). Combustion & Flame
14, 261–72.
4. Tran, D. Q. and Rai, C. (1978). Fuel
57, 293.
5. Rensfelt, E. et al. (1978) Proc. I.G.T. Conference Energy from Biomass and Wastes. August, Washington, DC.