Abbaszaadeh A, 2012, ENERG CONVERS MANAGE, V63, P138, DOI 10.1016/j.enconman.2012.02.027; Adhikari S, 2009, ENERG CONVERS MANAGE, V50, P2600, DOI 10.1016/j.enconman.2009.06.011; Agostinho F, 2013, J CLEAN PROD, V47, P474, DOI 10.1016/j.jclepro.2012.05.025; Al-Hamamre Z, 2014, ENERG CONVERS MANAGE, V79, P246, DOI 10.1016/j.enconman.2013.12.027; Alonso-Pippo W, 2008, ENERG POLICY, V36, P2163, DOI 10.1016/j.enpol.2008.02.025; Anonymous], THESIS N CAROLINA ST; Balás M, 2012, ACTA POLYTECH, V52, P7; Balat M, 2011, ENERG CONVERS MANAGE, V52, P858, DOI 10.1016/j.enconman.2010.08.013; Bohlmann GM, 2006, BRAZILIAN OPPORTUNIT, P2; CAMARGO CA, 1990, ENERGY CONSERVATION; Cavalett O, 2012, CLEAN TECHNOL ENVIR, V14, P399, DOI 10.1007/s10098-011-0424-7; Cherubini F, 2010, ENERG CONVERS MANAGE, V51, P1412, DOI 10.1016/j.enconman.2010.01.015; Cherubini F, 2010, APPL ENERG, V87, P47, DOI 10.1016/j.apenergy.2009.08.024; Chinnawornrungsee R, 2013, CHEM ENGINEER TRANS, V32, P439, DOI 10.3303/CET1332074; Coultry J, 2013, ENERGY, V60, P125, DOI 10.1016/j.energy.2013.07.059; Dantas GA, 2013, RENEW SUST ENERG REV, V21, P356, DOI 10.1016/j.rser.2012.11.080; Demirbas A, 2009, ENERG CONVERS MANAGE, V50, P2782, DOI 10.1016/j.enconman.2009.06.035; Demirbas MF, 2011, ENERG CONVERS MANAGE, V52, P1815, DOI 10.1016/j.enconman.2010.10.041; Di Gregorio F, 2012, ENERGY, V42, P331, DOI 10.1016/j.energy.2012.03.048; Endalew AK, 2011, ENERGY, V36, P2693, DOI 10.1016/j.energy.2011.02.010; Feng X, 1998, ENERG CONVERS MANAGE, V39, P1607, DOI 10.1016/S0196-8904(98)00037-5; Foran B, 1999, 2025 TRANSITIONS BIO; Gong WJ, 2011, ENERGY, V36, P3572, DOI 10.1016/j.energy.2011.03.068; Renó MLG, 2011, ENERGY, V36, P3716, DOI 10.1016/j.energy.2010.12.010; Janghathaikul D., 2004, JOINT INT C SUST EN, P1; Larson ED, 2003, BRA96G31 UNDP GEF; Lim S, 2011, BIOFUEL BIOPROD BIOR, V5, P132, DOI 10.1002/bbb.271; Lythcke-Jorgensen C, 2014, ENERG CONVERS MANAGE, V85, P817, DOI 10.1016/j.enconman.2014.01.018; Ma FR, 1999, BIORESOURCE TECHNOL, V70, P1, DOI 10.1016/S0960-8524(99)00025-5; Mathews JA, 2011, ENERG POLICY, V39, P4932, DOI 10.1016/j.enpol.2011.06.022; Minteer S, 2006, CHEM IND-SER, V112, P1, DOI 10.1201/9781420020700; Nogueira LAH, 2008, BIOETHANOL SUGARCANE; Özbay N, 2008, ENERGY, V33, P1233, DOI 10.1016/j.energy.2008.04.006; Ofori-Boateng C, 2014, ENERG CONVERS MANAGE, V81, P192, DOI 10.1016/j.enconman.2014.02.030; Ohara H, 2003, APPL MICROBIOL BIOT, V62, P474, DOI 10.1007/s00253-003-1383-7; Ometto AR, 2005, THESIS U SAO PAULO S; Sartori MMP, 2007, ENERGY, V32, P1745, DOI 10.1016/j.energy.2006.11.013; Ramos-Suarez J.L., 2014, ENERGY CONVERS MANAG; Sbihi HM, 2014, ENERG CONVERS MANAGE, V78, P50, DOI 10.1016/j.enconman.2013.10.036; Spatari S, 2005, ENVIRON SCI TECHNOL, V39, P9750, DOI 10.1021/es048293+; Steubing B, 2011, BIOMASS BIOENERG, V35, P2950, DOI 10.1016/j.biombioe.2011.03.036; UDOP, 2009, PROF ASS IND PROD AL