Links
[1] https://www.itf-oecd.org/interurban-passenger-transport-economic-assessment-major-infrastructure-projects
[2] https://www.itf-oecd.org/sites/default/files/docs/dp200918.pdf
[3] https://www.itf-oecd.org/tags/air-transport
[4] https://www.itf-oecd.org/tags/airlines
[5] https://www.itf-oecd.org/tags/buses
[6] https://www.itf-oecd.org/tags/costs
[7] https://www.itf-oecd.org/tags/infrastructure
[8] https://www.itf-oecd.org/tags/investment
[9] https://www.itf-oecd.org/tags/modes-transport
[10] https://www.itf-oecd.org/tags/passengers
[11] https://www.itf-oecd.org/tags/pricing
[12] https://www.itf-oecd.org/tags/traffic
[13] https://www.itf-oecd.org/tags/transport
[14] https://www.itf-oecd.org/tags/transport-infrastructure
[15] https://www.itf-oecd.org/tags/transport-policy
[16] https://www.itf-oecd.org/tags/travel
[17] https://www.itf-oecd.org/publication-type/discussion-paper
[18] https://www.itf-oecd.org/subject/infrastructure
[19] https://www.itf-oecd.org/subject/urban