[1]https://groups.google.com/forum/#!topic/qubes-users/I7_Hs4eZ0Yg
   The webpage no longer is there, but the video is
   online: [2]https://www.youtube.com/watch?v=CK3BE2VMT-s
   For the
   transcript: [3]https://web.archive.org/web/20131001131726/http://www.ns
   a.gov/public_info/media_center/ia/video/orlando2010/Transcript.html

References

   1. https://groups.google.com/forum/#!topic/qubes-users/I7_Hs4eZ0Yg
   2. https://www.youtube.com/watch?v=CK3BE2VMT-s
   3. https://web.archive.org/web/20131001131726/http://www.nsa.gov/public_info/media_center/ia/video/orlando2010/Transcript.html