Similar title to Nakicenovic, N. ORCID: https://orcid.org/0000-0001-7176-4604 & Riahi, K. ORCID: https://orcid.org/0000-0001-7193-3498 (2001). An assessment of technological change across selected energy scenarios. Energy Technologies for the Twenty-First Century; World Energy Council (WEC), London, UK