@inproceedings{ author={Lin Holin and Sun Chuen-Tsai and Tinn Hong-Hong}, year={2003}, title={Exploring clan culture: social enclaves and cooperation in online games}, isbn={ISSN 2342-9666}, booktitle={DiGRA \&\#3903 - Proceedings of the 2003 DiGRA International Conference: Level Up}, url={http://www.digra.org/wp-content/uploads/digital-library/05163.31010.pdf} }