Verbruggen, A., R. Di Nucci, M. Fischedick, R. Haas, F. Hvelplund, V. Lauber, A. Lorenzoni, L. Mez, L. J. Nilsson, P. del Rio Gonzalez, J. Schleich, and D. Toke. “Europe’s Electricity Regime: Restoration or Thorough Transition”. International Journal of Sustainable Energy Planning and Management, vol. 5, May 2015, pp. 57-68, doi:10.5278/ijsepm.2015.5.6.