1K Suzuki.Transforming Japan's space policy-making[J]. Space Policy, 2007 (4) :75.
2UN Doe. A/AC. 105/C.2/L. 255.
3Decade, Louis Friedman, Wesley T. Huntress, The International Lunar, http ://www. unoosa, org/pdf/pres/stsc2007/tech - 19. pdf ( last visited Jan. 15,2011 ).
4International Academy of Astronautics, Cosmic Study on Space Traf- fic Management, http ://www. iaaweb, org/iaa/Studies/spacetraffic, pdf( last visited Jan. 15,2011 ) , at 11.
5UN Doe. A/AC. 105/720.
6ESA, Space Debris Mitigation Handbook, at 9.0 - 1, European Space Agency ( Release 1.0, April 7, 1999).
7Richard Berkley, Space Law Versus Space Utilization: The Inhibi- tion of Private Industry in Outer Space [J], 15 Wis. Intl L. J. 421 ( 1997 ).
8Peter J. Limperis, Orbital Debris and the Space -faring Nations [J]. 15 Ariz. J. Intt & Comp. Law319 (1998).