- Petter Nordahl-Hagen.  Windows NT registry file format description.
  (The file 'winntreg.txt' included in this distribution is derived from this.)
  http://home.eunet.no/~pnordahl/ntpasswd/WinReg.txt

- Some useful information on how Windows reads from and writes to registry
  hives:
  http://www.microsoft.com/technet/archive/winntas/tips/winntmag/inreg.mspx

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