Communication Technologies for Vehicles 6th International Workshop, Nets4Cars/Nets4Trains/Nets4Aircraft 2014, Offenburg, Germany, May 6-7, 2014. Proceedings - Sikora, Axel; Berbineau, Marion; Vinel, Alexey; Jonsson, Magnus; Pirovano, Alain; Aguado, Marina (Springer International Publishing : Imprint: Springer, 2014)