@inproceedings{ author={Manninen Tony}, year={2002}, publisher={Tampere University Press}, title={Towards Communicative, Collaborative and Constructive Multi-Player Games}, isbn={ISSN 2342-9666}, booktitle={Computer Games and Digital Cultures Conference Proceedings}, month={June}, url={http://www.digra.org/wp-content/uploads/digital-library/05164.43375.pdf} }