3 Oct 2019 19th Annual IEA-IETA-EPRI Workshop on Greenhouse Gas Emission Trading Workshop — Paris, France
30 Nov 2015 COP 21 / CMP 11: 21st Session of the Conference of the Parties (COP) to the United Nations Framework Convention on Climate Change and 11th Session of the Conference of the Parties to the Kyoto Protocol Conference — Paris, France
17 Oct 2014 Bioenergy: Opportunities for Mitigation, Negative Emissions and BECCS Workshop — Changsha, China