@article{articleddd81151,
title   = {Precautionary principle, economic and energy systems and social equity},
author = {CARVALHO, Joaquim Francisco de and Mercedes, Sônia Seger Pereira and Sauer, Ildo Luís},
year = {2010},
doi = {10.1016/j.enpol.2010.05.020},
journal   = {Energy Policy}
}