LEAP s.c.a.r.l., Laboratory of Energy and Environment Piacenza - LEAP s.c.a r.l., Laboratory of Energy and Environment Piacenza - LEAP s.c.a r.l., Laboratory of Energy and Environment Piacenza - LEAP s.c.a r.l., Polytechnic University of Milan, Polytechnic University of Milan - Department of Energy, Eucore, Eucore, Investor Relations - Buzzi SpA, Buzzi Unicem, Spanish Council for Scientific Research (CSIC), Spanish Council for Scientific Research (CSIC), Energean Oil & Gas S.A., Energean Oil & Gas S.A., TITAN Cement Company S.A., TITAN Cement Company S.A., Air Liquide Italia S.p.A., Air Liquide Italia S.p.A., Fraunhofer-Institut für System- und Innovationsforschung, Fraunhofer-Institut für System- und Innovationsforschung, The Boston Consulting Group, The Boston Consulting Group, Celitement GmbH&Co.KG, Celitement GmbH&Co.KG, Utrecht University - Copernicus Institute of Sustainable Development, Independent, Wietersdorfer Alpacem Gmbh, Wietersdorfer Alpacem Gmbh, Independent, Independent, Tallinn University of Technology, Department of Geology (TalTech DG), Tallinn University of Technology, Department of Geology, LUT University, LUT University, TPI - Tecno Project Industriale S.r.l., TPI - Tecno Project Industriale S.r.l., Clust-ER Greentech Energia e Sviluppo Sostenibile, Clust-ER Greentech Energia e Sviluppo Sostenibile, Centre for Renewable Energy Sources and Saving (CRES), Centre for Renewable Energy Sources and Saving (CRES), A2A S.p.A., A2A S.p.A., Eni S.p.A., Eni S.p.A. and Polytechnic University of Milan - Department of Energy