@inproceedings{ author={Christensen Laust Juul and J\&\#248rgensen Thomas Tae-Yang and J\&\#248rgensen Anker Helms}, year={2003}, title={Developing a hybrid of MMORPG and LARP using usability methods: the case of Takkar}, 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/05150.45031.pdf} }