References

EUROCONTROL. 2019. Eurocontrol Specification for Operational ANS Performance Monitoring - Airport Operator Data Flow. https://www.eurocontrol.int/publication/eurocontrol-specification-operational-ans-performance-monitoring.
EUROCONTROL Central Office of Delay Analysis. 2023. All-Causes Delays to Air Transport in Europe, Annual 2022. https://www.eurocontrol.int/publication/all-causes-delays-air-transport-europe-annual-2022.
ICAO. 2019a. Doc 9750, Capacity & Efficiency, Global Air Navigation Plan 2016-2030. Sixth Edition. International Civil Aviation Organization.
ICAO. 2019b. Doc 9750, Capacity & Efficiency, Global Air Navigation Plan 2016-2030. Sixth Edition. International Civil Aviation Organization.