“…OHS: Champoux and Brun, 2003;Cherniack andLahiri, 2010 EE: Chan, 2008;Côté et al, 2006;Daddi et al, 2013;Gunningham and Sinclair, 1997;Massoud et al, 2010;Matus et al, 2012;Mittal et al, 2013;Mittal and Sangwan, 2014;Shi et al, 2008;Siaminwe et al, 2005;Silva Lopes et al, 2013;Vieira and Amaral, 2015;Zilahy, 2004EnEff: Fleiter et al, 2012bNagesha and Balachandra, 2006;Reddy and Shrestha, 1998;Sardianou, 2008;Schleich, 2009;Schleich and Gruber, 2008;Sorrell et al, 2000;Trianni and Cagno, 2012;Walsh and Thornley, 2012;Worrell and Price, 2001 This operation allowed us to point out several elements of novelty. First, we found that many barriers could also apply to areas other than those cited.…”