Links
[1] https://www.itf-oecd.org/competitive-interaction-between-airports-airlines-and-high-speed-rail
[2] https://www.itf-oecd.org/sites/default/files/docs/dp200907.pdf
[3] https://www.itf-oecd.org/tags/european-union-emissions-trading-system
[4] https://www.itf-oecd.org/tags/air-transport
[5] https://www.itf-oecd.org/tags/airlines
[6] https://www.itf-oecd.org/tags/airports
[7] https://www.itf-oecd.org/tags/carbon-dioxide-emissions
[8] https://www.itf-oecd.org/tags/carbon-prices
[9] https://www.itf-oecd.org/tags/carriers
[10] https://www.itf-oecd.org/tags/competition
[11] https://www.itf-oecd.org/tags/emission-trading-systems
[12] https://www.itf-oecd.org/tags/greenhouse-gas-emissions
[13] https://www.itf-oecd.org/tags/international-transport
[14] https://www.itf-oecd.org/tags/market-failure
[15] https://www.itf-oecd.org/tags/regulations
[16] https://www.itf-oecd.org/tags/taxes
[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/investment-pricing-taxation