Abbas CA, 2010, DISTILLED SPIRITS: NEW HORIZONS, P9; Abbasi T, 2010, RENEW SUST ENERG REV, V14, P919, DOI 10.1016/j.rser.2009.11.006; Abbi M, 1996, J IND MICROBIOL, V17, P20, DOI 10.1007/BF01570143; Abbi M, 1996, PROCESS BIOCHEM, V31, P555, DOI 10.1016/S0032-9592(95)00104-2; Agricultural Ministry of Iran, AGR ZON CROP PROD ST; Amigun B, 2008, RENEW SUST ENERG REV, V12, P690, DOI 10.1016/j.rser.2006.10.019; Anonymous], 1986, EUR WORKSH BIOTE BRU, P105; Anonymous], 2005, REN 2005 GLOB STAT R; Anonymous], 2010, REN 2010 GLOB STAT R; Anonymous], CHANG CLIM ETH IND O; Anonymous], 2004, BIOF TRANSP INT PERS; Anonymous], 2009, REN GLOB STAT REP 20; Anonymous], 2008, BIOF SUPP POL EC ASS; Anonymous], 1979, COFFEE PULP COMPOSIT; Anonymous], 2006, REN GLOB STAT REP 20; Antoni D, 2007, APPL MICROBIOL BIOT, V77, P23, DOI 10.1007/s00253-007-1163-x; Baker B, 2014, GLOBAL RENEWABLE FUE; Bala BK., 2005, ENERGY EDUC SCI TECH, V15, P1; Balat M, 2008, PROG ENERG COMBUST, V34, P551, DOI 10.1016/j.pecs.2007.11.001; Balat M, 2009, APPL ENERG, V86, P2273, DOI 10.1016/j.apenergy.2009.03.015; Ballesteros I, 2006, APPL BIOCHEM BIOTECH, V130, P496, DOI 10.1385/ABAB:130:1:496; Banerjee S, 2010, BIOFUEL BIOPROD BIOR, V4, P77, DOI 10.1002/bbb.188; Barnes SP, 2004, WATER SCI TECHNOL, V50, P305, DOI 10.2166/wst.2004.0664; Barrett D, 2007, NAT RESOUR FORUM, V31, P162, DOI 10.1111/j.1477-8947.2007.00141.x; Berndes G, 2003, BIOMASS BIOENERG, V25, P1, DOI 10.1016/S0961-9534(02)00185-X; Berndes G, 2007, ENERG POLICY, V35, P5965, DOI 10.1016/j.enpol.2007.08.003; Bhat MK, 1997, BIOTECHNOL ADV, V15, P583, DOI 10.1016/S0734-9750(97)00006-2; Bhat MK, 2000, BIOTECHNOL ADV, V18, P355, DOI 10.1016/S0734-9750(00)00041-0; Bhatia L, 2010, INT J BIOTECHNOL BIO, V1, P213, DOI 10.1016/J.WASMAN.2011.02.007; Bhatia L, 2012, AMB EXPRESS, V2, DOI 10.1186/2191-0855-2-65; Binod P, 2010, BIORESOURCE TECHNOL, V101, P4767, DOI 10.1016/j.biortech.2009.10.079; BISARIA VS, 1981, ENZYME MICROB TECH, V3, P90, DOI 10.1016/0141-0229(81)90066-1; Bjerre AB, 1996, BIOTECHNOL BIOENG, V49, P568, DOI 10.1002/(SICI)1097-0290(19960305)49:5<568::AID-BIT10>3.3.C;2-4; Blumer-Schuette SE, 2008, CURR OPIN BIOTECH, V19, P210, DOI 10.1016/j.copbio.2008.04.007; Borah D., 2011, INT J ADV BIOTECHNOL, V1, P71; Borines MG, 2013, BIORESOURCE TECHNOL, V138, P22, DOI 10.1016/j.biortech.2013.03.108; Bryant C., 2009, BIOFUEL, P78; Buaban B, 2010, J BIOSCI BIOENG, V110, P18, DOI 10.1016/j.jbiosc.2009.12.003; Budny D., 2007, GLOBAL DYNAMICS BIOF; CADOCHE L, 1989, BIOL WASTE, V30, P153, DOI 10.1016/0269-7483(89)90069-4; Cardona CA, 2010, BIORESOURCE TECHNOL, V101, P4754, DOI 10.1016/j.biortech.2009.10.097; Carere CR, 2008, INT J MOL SCI, V9, P1342, DOI 10.3390/ijms9071342; Cascone R, 2007, HYDROCARB PROCESS, V86, P95; Chandrasekaran M, 2013, SAUDI J BIOL SCI, V20, P105, DOI 10.1016/j.sjbs.2012.12.004; Chen Y, 2007, APPL BIOCHEM BIOTECH, V143, P80, DOI 10.1007/s12010-007-0030-7; Cheng JL, 2014, BIORESOURCE TECHNOL, V164, P331, DOI 10.1016/j.biortech.2014.04.102; Chu S, 2012, NATURE, V488, P294, DOI 10.1038/nature11475; Demirbas A, 2005, ENERG SOURCE, V27, P327, DOI 10.1080/00908310390266643; Deniz I, 2014, BIOCHEM ENG J, V92, P41, DOI 10.1016/j.bej.2014.05.011; Duff SJB, 1996, BIORESOURCE TECHNOL, V55, P1, DOI 10.1016/0960-8524(95)00122-0; Duncan SM, 2006, ENVIRON MICROBIOL, V8, P1212, DOI 10.1111/j.1462-2920.2006.01013.x; Dwivedi P, 2009, ENERGY SUSTAIN DEV, V13, P174, DOI 10.1016/j.esd.2009.06.003; EBB, 2008, STAT E EU BIOD IND; EIA, 2009, SHORT TERM EN OUTL S; Erdei B, 2010, BIOTECHNOL BIOFUELS, V3, DOI 10.1186/1754-6834-3-21, 10.1186/1754-6834-3-16; Ferreira S, 2009, BIOCHEM ENG J, V45, P192, DOI 10.1016/j.bej.2009.03.012; FLAVIN C, 1991, ENVIRON SCI TECHNOL, V25, P834, DOI 10.1021/es00017a602; FNR, BIOKR; Galbe M, 2002, APPL MICROBIOL BIOT, V59, P618, DOI 10.1007/s00253-002-1058-9; GATEL P, 1986, EUR WORKSH BIOETH BR, P127; Geddes CC, 2010, BIORESOURCE TECHNOL, V101, P1851, DOI 10.1016/j.biortech.2009.09.070; Gírio FM, 2010, BIORESOURCE TECHNOL, V101, P4775, DOI 10.1016/j.biortech.2010.01.088; Glassner D., 1999, PERSPECTIVES NEW CRO, P74; Goldemberg J, 2009, ENERG POLICY, V37, P10, DOI 10.1016/j.enpol.2008.08.031; Goncalves DB, 2013, BIORESOURCE TECHNOL, V146, P261, DOI 10.1016/j.biortech.2013.07.075; Graham-rowe D, 2008, BIOFUEL OUTLOOK, V474, pS6; {*