1. US Congress (2007) Energy Independence and Security Act of 2007. HR 6 (100th)
2. USEIA (2012) Annual energy outlook 2012 with projections to 2035. United States Energy Information Administration, Department of Energy, Washington, DC
3. Perlack R, Wright L, Turholllow A, Graham R, Stokes B, Erbach D (2005) Biomass as a feedstock for a bioenergy and bioproducts industry: the technical feasibility of a billion-ton annual supply. Oak Ridge National laboratory United States Department of Energy/United States Department of Agriculture, Washington, DC
4. Dwivedi P, Bailis R, Bush TG, Marinescu M (2011) Quantifying GWI of wood pellet production in the southern United States and its subsequent utilization for electricity production in the Netherlands/Florida. Bio Energ Res 4(3):180–192
5. Dwivedi P, Bailis R, Alavalapati J, Nesbit T (2012) Global warming impact of E85 fuel derived from forest biomass: a case study from southern USA. Bio Energ Res 5(2):470–480