1. Progress in bioethanol processing;Balat;Prog. Energy Combust. Sci.,2008
2. Biofuels in the U.S.-challenges and opportunities;Hoekman;Renew. Energy,2009
3. E.D. Larson, Biofuel production technologies: status, prospects and implications for trade and development, Report no. UNCTAD/DITC/TED/2007/10. United Nations Conference on Trade and Development, New York and Geneva; 2008.
4. Biofuel support policies in Europe: lessons learnt for the long way ahead;Wiesenthal;Renew. Sustain. Energy Rev.,2009
5. Market penetration of ethanol;Szulczyk;Renew. Sustain. Energy Rev.,2010