Román, C.; Espino, R. & Martín, J. C. (2007).Competition of high-speed train with air transport: The case of Madrid-Barcelona. Journal of Air Transport Management, v. 13, p. 277-284. https://doi.org/10.1016/j.jairtraman.2007.04.009
Román, C.; Espino, R. & Martín, J. C. (2007).Competition of high-speed train with air transport: The case of Madrid-Barcelona. Journal of Air Transport Management, v. 13, p. 277-284. https://doi.org/10.1016/j.jairtraman.2007.04.009