OECD (2021). OECD Work on Support for Fossil Fuels. Available here: https://www. oecd.org/fossil-fuels/.
UNEP, OECD and IISD (2019). Measuring Fossil Fuel Subsidies in the Context of the Sustainable Develop ment Goals. UN Environment, Nairobi,...
OECD (2021). OECD Companion to the Inventory of Support Measures for Fossil Fuels 2021. OECD Publishing, Paris. Available here: https://doi.org/10.1787/e670c620-en.