Asmelash, Henok Department II, Max Planck Institute Luxembourg, Max Planck Society;
https://www.ictsd.org/opinion/phasing-out-fossil-fuel-subsidies-in-the-g20-from-pittsburgh-to-hamburg-and-beyond (Any fulltext)
Asmelash, H. (2017). Phasing Out Fossil Fuel Subsidies in the G20: From Pittsburgh to Hamburg and Beyond.