Links
[1] https://www.itf-oecd.org/les-perspectives-du-transport-interurbain-de-personnes-synth%25C3%25A8se-et-conclusions-du-18%25C3%25A8me-symposium
[2] https://www.itf-oecd.org/sites/default/files/docs/dp201011fr.pdf
[3] https://www.itf-oecd.org/tags/air-transport
[4] https://www.itf-oecd.org/tags/automobiles
[5] https://www.itf-oecd.org/tags/costs
[6] https://www.itf-oecd.org/tags/emission-trading-systems
[7] https://www.itf-oecd.org/tags/fixed-costs
[8] https://www.itf-oecd.org/tags/greenhouse-gas-emissions
[9] https://www.itf-oecd.org/tags/infrastructure
[10] https://www.itf-oecd.org/tags/passengers
[11] https://www.itf-oecd.org/tags/public-transport
[12] https://www.itf-oecd.org/tags/railways
[13] https://www.itf-oecd.org/tags/strategic-environmental-assessment
[14] https://www.itf-oecd.org/tags/traffic
[15] https://www.itf-oecd.org/tags/trains
[16] https://www.itf-oecd.org/tags/transport
[17] https://www.itf-oecd.org/tags/transport-policy