By Nixon M.S.   Carter J.N.   Shutler J.D.   Grant M.G.   in Information Security Technical Report

ISSN:1363-4127|7|4|23-35

Elsevier‎(2002)‎

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By Shutler J. D.   Smyth T. J.   Land P. E.   Groom S. B.   in International Journal of Remote Sensing

ISSN:1366-5901|26|5|1049-1055

Taylor & Francis Ltd‎(2005)‎

Access to resources Favorite 3.1826453