1. Alakangas, E., Hillring, B., Nikolaisen, L., 2002. Trade of solid biofuels and fuel prices in Europe. 12th European Biomass Conference—Biomass for Energy.
2. Amos, W., 2002. Summary of Chariton Valley Switchgrass Co-Fire Testing at the Ottumwa Generating Station in Chillicothe, Iowa. Milestone Report for the U.S. Department of Energy's Biomass Program and the Chariton Valley Biomass Project.
3. An analysis of wood pellets for export: a case study of Sweden as an importer;Aruna;Forest Products Journal,1997
4. Comminution of Logging Residues with Evolution 910R chipper, MOHA chipper truck, and Morbark 1200 tub grinder;Asikainen;Journal of Forest Engineering,1998
5. Biomass for heat and power;Bain;Forest Products Journal,2002