@book{4810, author = {ComisiĆ³n Europea}, title = {Open Data Maturity in Europe }, publisher = {European Union}, year = {2018}, series = {Open Data Maturity}, url = {https://www.europeandataportal.eu/sites/default/files/edp_landscaping_insight_report_n4_2018.pdf}, Remainder of title = {: Report 2018} }