1. Rural development, biorefineries and the carbohydrate economy;Morris,1993
2. On the utilization of renewable plant resources;Munck,1993
3. Biomass refining—a non waste approach;Koukios,1985
4. Agricultural refineries—a bridge from farm to industry;Munck,1993
5. Massahake whole tree harvesting method for pulp, raw material and fuel—R and D in 1993–1998;Asplund,1993