Chatwin, Merlin, and John Mayne. “Improving Monitoring and Evaluation in the Civic Tech Ecosystem : Applying Contribution Analysis to Digital Transformation”. JeDEM - eJournal of eDemocracy and Open Government 12, no. 2 (December 18, 2020): 216-241. Accessed September 28, 2021. https://jedem.org/index.php/jedem/article/view/598.