1. Van Loo, S. and Koppejan, J.The Handbook of Biomass Combustion and Co-firing;Earthscan:London, U.K., 2008; p442.
2. United States Energy Information Administration (U.S. EIA). Annual Energy Review 2009;U.S. EIA:Washington, D.C., 2012; http://www.eia.doe.gov/emeu/aer/pdf/aer.pdf(accessed July 2012) .
3. Cherney, J.Benefits of Grass Biomass;Department of Crop and Soil Sciences, College of Agriculture and Life Sciences, Cornell University:Ithaca, NY, 2006; http://forages.org/bioenergy/downloads/Bioenergy_Info_Sheet_2.pdf(accessed Aug 12, 2012) .
4. A review on biomass as a fuel for boilers
5. Combustion and Co-combustion of Biomass: Fundamentals, Technologies, and Primary Measures for Emission Reduction