1. A Sustainable Bioeconomy for Europe: Strengthening the Connection between Economy, Society and the Environment – Updated Bioeconomy Strategy;European Commission,2018
2. Report from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions, on the Implementation of the Circular Economy Action Plan;European Commission,2017
3. Assessing amendment and fertilizing properties of digestates from anaerobic digestion through a comparative study with digested sludge and compost;Tambone;Chemosphere,2010