United States. Congress. Office of Technology Assessment.. New technology for NATO: implementing Follow-On Forces Attack. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc39886/. Accessed May 24, 2013.
United States. Congress. Office of Technology Assessment.. New technology for NATO: implementing Follow-On Forces Attack. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc39886/. Accessed May 24, 2013.