@inproceedings{Juul2008,
  author    = {Juul, Jesper},
  title     = {The magic circle and the puzzle piece},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24554},
  year      = {2008},
  abstract  = {In a common description, to play a game is to step inside a concrete or metaphorical magic circle where special rules apply. In video game studies, this description has received an inordinate amount of criticism which the paper argues has two primary sources: 1. a misreading of the basic concept of the magic circle and 2. a somewhat rushed application of traditional theoretical concerns onto games. The paper argues that games studies must move beyond conventional criticisms of binary distinctions and rather look at the details of how games are played. Finally, the paper proposes an alternative metaphor for game-playing, the puzzle piece.},
  language  = {en}
}
@inproceedings{MuellerCoppockLiebeetal.2008,
  author    = {M{\"u}ller, Petra and Coppock, Patrick and Liebe, Michael and Mersch, Dieter and Bogost, Ian and Bartle, Richard and Juul, Jesper and L{\o}vlie, Anders Sundnes and Pohl, Kirsten and Schrape, Niklas and Hoffstadt, Christian and Nagenborg, Michael and Liboriussen, Bjarke and Meldgaard, Betty Li and G{\"u}nzel, Stephan and Ljungstr{\"o}m, Mattias and Jennett, Charlene and Cox, Anna L. and Cairns, Paul and Mukherjee, Souvik and Pinchbeck, Dan and Glash{\"u}ttner, Robert},
  title     = {Conference proceedings of The Philosophy of Computer Games 2008},
  editor    = {G{\"u}nzel, Stephan and Liebe, Michael and Mersch, Dieter},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {978-3-940793-49-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-20072},
  pages     = {341},
  year      = {2008},
  abstract  = {This first volume of the DIGAREC Series holds the proceedings of the conference "The Philosophy of Computer Games", held at the University of Potsdam from May 8-10, 2008. The contributions of the conference address three fields of computer game research that are philosophically relevant and, likewise, to which philosophical reflection is crucial. These are: ethics and politics, the action-space of games, and the magic circle. All three topics are interlinked and constitute the paradigmatic object of computer games: Whereas the first describes computer games on the outside, looking at the cultural effects of games as well as on moral practices acted out with them, the second describes computer games on the inside, i.e. how they are constituted as a medium. The latter finally discusses the way in which a border between these two realms, games and non-games, persists or is already transgressed in respect to a general performativity.},
  language  = {en}
}