van Loenen, B., Zuiderwijk, A. , Vancauwenberghe, G., Lopez-Pellicer, F.J. , Mulder, I., Alexopoulos, C. , Magnussen, R., Saddiqa, M., Dulong de Rosnay, M., Crompvoets, J., Polini, A., Re, B. and Casiano Flores, C. 2021. Towards value-creating and sustainable open data ecosystems: A comparative case study and a research agenda. JeDEM - eJournal of eDemocracy and Open Government. 13, 2 (Dec. 2021), 1–27. DOI:https://doi.org/10.29379/jedem.v13i2.644.