Gilli, P.V., Nakicenovic, N. <https://pure.iiasa.ac.at/view/iiasa/214.html> ORCID: https://orcid.org/0000-0001-7176-4604 <https://orcid.org/0000-0001-7176-4604>, & Kurz, R. <https://pure.iiasa.ac.at/view/iiasa/1398.html>  (1995).  First- and Second-Law Efficiencies of the Global and Regional Energy Systems.   IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-96-002. Reprinted from More Efficient Use of Energy, Proceedings of the 16th WEC Congress, Tokyo, 8-13 October 1995, World Energy Council, London, UK [1995].