1. Article 1, the Chicago Convention on International Civil Aviation of 1944; Article 1, Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, Including the Moon and Other Celestial Bodies,1967
2. Delimitation of outer space and the aerospace object – where is the law?;Gorove;Journal of Space Law,2000
3. Report of the 52nd conference;ILA,1966
4. UN Doc.A/AC.105/635, 15 January 1996.
5. Space power theory;Oberg,1999