doi> COSTA, I; SZKLO, A.; SCHAEFFER, Roberto; Ferreira, P.; Araújo, M.; Dreyer, N. Methodology for hubs placement analysis: an application to portuguese industrial CO2 emissions. In: ICOPEV 2016 - 3rd International Conference on Project Evaluation, 2016. ICOPEV 2016 - 3rd International Conference on Project Evaluation.