57 Industry leaders call for enhancing gas contribution to decarbonisationhttps://www.politico.eu/wp-content/uploads/2020/10/GAS-INDUSTRY-LEADERS-letter_201019.pdf
51 percent increase of biomethane plants in Europe in two years – EBA and GIE maphttps://bioenergyinternational.com/biogas/51-percent-increase-of-biomethane-plants-in-europe-in-two-years-new-eba-and-gie-map