Guidelines for Application of the United Nations Framework Classification for Resources (UNFC) to Uranium and Thorium Resources Series: ECE Energy Series 22 Mar 2018
Global Tracking Framework (Russian language) UNECE Progress in Sustainable Energy Series: ECE Energy Series (Russian) 3 Oct 2018
Coordinated Operations of Flexible Coal and Renewable Energy Power Plants Challenges and Opportunities Series: ECE Energy Series 17 Dec 2018
Application of United Nations Framework Classification for Resources (UNFC) to Geothermal Energy Resources (Russian language) Selected Case Studies Series: ECE Energy Series (Russian) 17 Jan 2018
Application of the United Nations Framework Classification for Resources (UNFC) to Geothermal Energy Resources Selected Case Studies Series: ECE Energy Series 22 Feb 2018
Best Practice Policy Guidance for Liquefied Natural Gas (LNG) Small Scale LNG - Truck Loading Series: ECE Energy Series 17 Dec 2018
