@book{TheoryOfFun,
  abstract = {If you are interested in game structure and design you'll really enjoy how A Theory of Fun works on two levels - as a quick inspiration guide for game designers, and as a thought-provoking discussion on how we learn, why we play games, and how learning and playing are connected.},
  added-at = {2010-05-03T19:48:50.000+0200},
  address = {Scottsdale, Arizona},
  author = {Koster, Raph},
  biburl = {http://www.bibsonomy.org/bibtex/279b4a6a49f804f92f8a7a8eba7db5429/lysander07},
  booktitle = {Theory of Fun},
  interhash = {07ed1595f9e9f4c345acc82cd10dbd70},
  intrahash = {79b4a6a49f804f92f8a7a8eba7db5429},
  keywords = {2005 game seminar ss10},
  pages = 244,
  publisher = {Paraglyph Press},
  timestamp = {2010-05-03T19:48:50.000+0200},
  title = {A Theory of Fun for Game Design},
  year = 2005
}

@article{journals/expert/Souzis05,
  added-at = {2006-11-06T22:23:39.000+0100},
  author = {Souzis, Adam},
  biburl = {http://www.bibsonomy.org/bibtex/2229963b1db8f7bf177df567a38197cae/lysander07},
  interhash = {40189c32148329276bc280777085f688},
  intrahash = {229963b1db8f7bf177df567a38197cae},
  journal = {IEEE Intelligent Systems},
  keywords = {semanticwiki article wiki 2005},
  number = 5,
  pages = {87--91},
  timestamp = {2006-11-06T22:23:39.000+0100},
  title = {Building a Semantic Wiki},
  url = {http://www.google.com/url?sa=t&ct=res&cd=2&url=http%3A%2F%2Fwww.liminalzone.org%2Fstatic%2FIEEE_IS_Souzis_v20n5.pdf&ei=wKdPRan1JqPSwQLTqsjmCA&usg=__GGc0Hxo7wBNTYM2AlnuQ9AMU18Y=&sig2=1X367YqbNeA78lCsJHLcMA},
  volume = 20,
  year = 2005
}