=====Links=====

  * [[https://www.youtube.com/playlist?list=PLY5trKVuUdrSHE4sAFlnEpBcEMR3PKCpx|Excel Tips & Tricks Playlist]]
  * [[https://it-service-ruhr.de/excel-stundenformat/]]
  * [[https://www.youtube.com/watch?v=6zaq-9Z4poE|Pivot Tables]]