Thiel, Sarah-Kristin, Michaela Reisinger, Kathrin Röderer, and Peter Fröhlich. 2016. “Playing (with) Democracy: A Review of Gamified Participation Approaches”. JeDEM - EJournal of EDemocracy and Open Government 8 (3):32-60. https://doi.org/10.29379/jedem.v8i3.440.