@article{,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/254802},
      title = {Vision 2001 : future space : hearing before the  Subcommittee on Space and Aeronautics, Committee on  Science, House of Representatives, One Hundred Seventh  Congress, first session, April 3, 2001.},
      publisher = {U.S. G.P.O. :},
      number = {Serial no. 107-1 (United States. Congress. House.  Committee on Science)},
      recid = {254802},
      pages = {iii, 94 p. :},
      address = {Washington :},
      year = {2001},
}