RT Monograph SR 00 A1 Nakicenovic, N. A1 Jefferson, M. T1 Global Energy Perspectives to 2050 and Beyond YR 1995 FD 1995-12 SP 29 PB WP-95-127 PP IIASA, Laxenburg, Austria AV Published LK https://pure.iiasa.ac.at/id/eprint/4471/