Satoshi Nakamoto introduces, discusses bitcoin Oct-Nov 2008
   [1]http://www.metzdowd.com/pipermail/cryptography/2008-October/014810.h
   tml
   [2]http://www.metzdowd.com/pipermail/cryptography/2008-November/subject
   .html#start

References

   1. http://www.metzdowd.com/pipermail/cryptography/2008-October/014810.html
   2. http://www.metzdowd.com/pipermail/cryptography/2008-November/subject.html#start