Originalversjon
Jørgensen, F., Larsen, B. & Mathisen, T. A. (2013). Optimal fare and quality in passenger transport under different regulatory regimes. International Journal of Transport Economics, 40(1), 49-69. Hentet fra http://store.torrossa.it/resources/an/2617251
Utgiver
Fabrizio Serra
Tidsskrift
International Journal of Transport Economics