Pimenta, H.C.D., Gouvinhas, R.P. and Evans, S. 2015. TOWARDS AN ECO-EFFICIENCY MODEL FOR EXTENDED SUPPLY CHAIN – BRAZILIAN FOOD INDUSTRY. Brazilian Journal of Operations & Production Management. 12, 1 (Jun. 2015), 48–54. DOI:https://doi.org/10.14488/BJOPM.2015.v12.n1.a5.