Janssen, M., Axelsson, K., Glassey, O., Klievink, B., Krimmer, R., Lindgren, I., . . . Trutnev, D. (2020). Electronic Government. Springer International Publishing.

Janssen, Marijn, Karin Axelsson, Olivier Glassey, Bram Klievink, Robert Krimmer, Ida Lindgren, Peter Parycek, Hans J. Scholl, et Dmitrii Trutnev. Electronic Government. Springer International Publishing, 2020.

Janssen, Marijn, et al. Electronic Government. Springer International Publishing, 2020.