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>  (1996).  Freeing Energy from Carbon.   IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-97-004. Reprinted from Daedelus, 125(3):95-112 [1996].