Referencie

          _   _   _       _   _   __  __    ____ 
  _   _  | | | | | |__   | | | | |  \/  |  / ___|
 | | | | | |_| | | '_ \  | | | | | |\/| | | |  _ 
 | |_| | |  _  | | |_) | | |_| | | |  | | | |_| |
  \__,_| |_| |_| |_.__/   \___/  |_|  |_|  \____|