1. Economic potential of short‐rotation woody crops on agricultural land for pulp fiber production in the United States;Alig R.J.;For. Prod. J.,2000
2. Anderson S.S.Crop residue removal for biomass energy production: Effects on soils and recommendations. Available athttp://soils.usda.gov/sqi/management/files/agforum_residue_white_paper.pdf[verified 11 Jan. 2010]. USDA‐NCRS Washington DC.2006