Conejero, M. A., Neves, M. F. and Pinto, M. J. A. (2010) “ENVIRONMENTAL SCENARIOS FOR MANDATORY BIO-FUEL BLENDING TARGETS: AN APPLICATION OF INTUITIVE LOGICS”, Future Studies Research Journal: Trends and Strategies, 2(1), pp. 99–136. doi: 10.24023/FutureJournal/2175-5825/2010.v2i1.23.