Technology options for the European Electronic Toll Service - F. Dionori; L. Manzi; R. Frisoni; J.M. Vassallo; J. Gómez Sánchez; L. Orozco Rendueles; J.L. Iturriaga; N. Patchett (Directorate-general for Internal Polies. Policy Department B: Structural and Cohesion Policies., 2014)