Similar title to Nakicenovic, N. ORCID: https://orcid.org/0000-0001-7176-4604 & John, A. (1991). CO2 Reduction and Removal: Measures for the Next Century. IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-92-004. Reprinted from Energy, 16(11/12):1347-1377 10.1016/0360-5442(91)90007-9.