Bibliography:

  1. ​ https://web.archive.org/web/20110726001925/http://diveintomark.org/archives/2004/05/14/freedom-0

  2. ​ https://opensource.org/license

  3. ​ Haskell Platform

  4. ​ Survey: 98 Percent of Companies Use Open-Source, 29 Percent Contribute Back

  5. ​ Licenses/NC - Definition of Free Cultural Works

  6. ​ Wine License Change

  7. ​ Licensing in a Post Copyright World

  8. ​ License Monads