1. International Energy Agency, World Energy Outlook 2018, www.iea.org/weo.
2. All data for energy in EU28 for 2015: http://ec.europa.eu/eurostat and http://heatroadmap.eu/
3. A. Bredimas, Market study on energy usage in European heat intensive industries, EUROPAIRS project, FP7, Deliverable 131, 27/05/2011
4. Results of a European industrial heat market analysis as a pre-requisite to evaluating the HTR market in Europe and elsewhere
5. Advances in Nuclear Power Process Heat Applications − IAEA-TECDOC-1682, 2012