International Civil Aviation Organization. Council. (July 2009). Aerodromes : international standards and recommended practices(PDF). Annex ... to the Convention on International Civil Aviation. Vol. I — Aerodrome Design and Operations (5th ed.). Montréal: International Civil Aviation Organization. ISBN978-92-9231-332-6. Archived from the original(PDF) on 2010-12-14. Retrieved 2011-03-22.
International Civil Aviation Organization. Council. (July 2009). Aerodromes : international standards and recommended practices(PDF). Annex ... to the Convention on International Civil Aviation. Vol. I — Aerodrome Design and Operations (5th ed.). Montréal: International Civil Aviation Organization. ISBN978-92-9231-332-6. Archived from the original(PDF) on 2010-12-14. Retrieved 2011-03-22.