Nahon, K., Peled, A. and Shkabatur, J. 2015. OGD Heartbeat: Cities’ Commitment to Open Data. JeDEM - eJournal of eDemocracy and Open Government. 7, 2 (Dec. 2015), 116–136. DOI:https://doi.org/10.29379/jedem.v7i2.410.