Energy State and Perspectives of the Anaerobic Digestion Sector in Germany Dipl.-Ing. David Wilken Fachverband Biogas e.V.
Russia, Ukraine and the European Energy Security Matteo Verda Istituto per gli Studi di Politica Internazionale - Milano Università degli Studi di Bologna.
State and Perspectives of the Anaerobic Digestion Sector in Germany