1. AMMA.: Ecopass—Primi Dati di Marzo. Comune di Milano, Milan (2008a)
2. AMMA.: Sintesi Risultati Conseguiti e Scenari di Sviluppo. Comune di Milano, Milan (2008b)
3. Banister, D.: Critical Pragmatism and Congestion Charging in London. Int. Social Sci. J. 176, 248–264 (2003)
4. Danielis, R., Rotaris, L., Marcucci, E., Massiani, J.: A Medium term evaluation of the Ecopass road pricing scheme in Milan: economic, environmental and transport impacts. Econ. Policy Energy Environ. 2, 49–83 (2012)
5. D’Arcangelo, F.M., Percoco, M.: Housing rent and road pricing in Milan: evidence from a geographical discontinuity approach. Transp. Policy 44(November), 108–116 (2015)