1. 2015. Ausstellerinformationen. http://www.merzverlag.com/ausstellerinformationen.html. 2015. Ausstellerinformationen. http://www.merzverlag.com/ausstellerinformationen.html.
2. William Attia. 2005. Caylus. Boardgame. Ystari (Paris). William Attia. 2005. Caylus. Boardgame. Ystari (Paris).
3. Kirk Bauer. 2012 October 14. My Agricola Storage Solution. In Boardgamegeek.com. Retrieved from http://boardgamegeek.com/thread/869646/my-agricolastorage-solution Kirk Bauer. 2012 October 14. My Agricola Storage Solution. In Boardgamegeek.com. Retrieved from http://boardgamegeek.com/thread/869646/my-agricolastorage-solution
4. Refusing, limiting, departing
5. When the implication is not to design (technology)