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), pp. 48–54. doi: 10.14488/BJOPM.2015.v12.n1.a5.