Published on in Vol 22, No 2 (2020): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/11613, first published
.

1 Utrecht University School of Governance, Faculty of Law Economics and Governance, Utrecht, The Netherlands
2 Utrecht University School of Economics, Faculty of Law Economics and Governance, Utrecht, The Netherlands
*these authors contributed equally
