1. European Parliament and of the Council. Directive 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC, 2009.
2. Hidden interactions—trace species governing combustion and emissions;Glarborg;Proc Combust Inst,2007
3. Primary and secondary measures for the reduction of nitric oxide emissions from biomass combustion;Nussbaumer,1997
4. Fuel nitrogen conversion in solid fuel fired systems;Glarborg;Prog Energy Combust Sci,2003
5. Combustion properties of biomass;Jenkins;Fuel Process Technol,1998