1. Combined torrefaction and pelletisation. The TOP process;Bergman,2005
2. Torrefaction for biomass co-firing in existing coal-fired power stations, “BIOCOAL”;Bergman,2005
3. Bench unit for biomass residues torrefaction;Felfli,1998
4. Wood briquette torrefaction;Felfli,2005
5. Torrefaction of Bamboo;Sridhar,2007