Hassan, S., Brekke, J., Atzori, M., Bodó, B., Terry, S., De Filippi, P., Beecroft, K., Rozas, D., Orgaz-Alonso, C., Martínez-Vicente, E., López-Morales, G. & Figueras, A. (2020). Scanning the European Ecosystem of Distributed Ledger Technologies for Social and Public Good: What, Why, Where, How, and Ways to Move Forward. Publications Office of the European Union (Joint Research Centre), Luxembourg, 2020, ISBN 978-92-76-21578-3, DOI: 10.2760/300796.