[1] European Commission: Renewable energy directive. https://energy.ec.europa.eu/topics/renewable-energy/
renewable-energy-directive-targets-and-rules/ renewable-energy-directive_en)

[2] Ibid

[3] European Council: Fit for 55 (https://www.consilium.europa.eu/en/policies/
green-deal/fit-for-55-the-eu-plan-for-a-green transition/)

[4] European Commission - JRC Reference Reports: Best Available Techniques (BAT) Reference Document for the Production of Cement, Lime and Magnesium Oxide. May 2013. ISBN 978-92-79-32944-9

[5] European Lime Association EuLA: CO2 INNOVATION IN THE LIME SECTOR 3.0. Edition 2022

[6] U.S. Geological Survey, Mineral Commodity Summaries, January 2023

[7] U.S. Geological Survey, Mineral Commodity Summaries, 2014

[8] Sriraam R. Chandrasekaran; Philip K. Hopke; Lisa

Rector; George Allen, and Lin Lin: Chemical Compo sition of Wood Chips and Wood Pellets. Energy & Fuels 2012, 26 (8), pp. 4932-4937