1. Schaleger, L. L., Yaghoubzadeh, N. and Ergun, S. (1979). Pretreatment of biomass prior to liquefaction. Presented at DOE’s Thermochemical Conversion Contractor’s Meeting, Rolla, Miss., November.
2. Figueroa, C. and Schaleger, L. L. (1982). LBL continuous bench-scale liquefaction unit, operation and results. Presented at 6th Annual Conference on Energy from Biomass Wastes, Lake Buena Vista, Florida, January.
3. Davis, H., Figueroa, C., Karatas, C., Kloden, D., Schaleger, L. and Yaghoubzadeh, N. (1981). Catalytic liquefaction of biomass. Presented at DOE’s Thermochemical Conversion Contractor’s Meeting, 493–520, October.
4. Eager, R. L., Mathews, J. F. and Pepper, J. M. (1982). Conversion of aspen poplar into liquid fuel. Proc. Specialists Meeting on Biomass Liquefaction, Saskatchewan, Can. Forestry Services (ENFOR), 1–14, February.
5. Beckman, D., Boocock, D. G. B., Mackay, D., Poretta, F. and Sherman, K. (1982). Wood liquefaction: A semi-continuous unit and fast heat-up studies. Proc. Specialists Meeting on Biomass Liquefaction, Sask., Can. Forestry Services (ENFOR), 15–30, February.