@inproceedings{ author={Williams J. Patrick and Kirschner David}, year={2014}, title={Elements of Social Action: A Micro- Analytic Approach to the Study of Collaborative Behavior in Digital Games}, isbn={ISSN 2342-9666}, booktitle={DiGRA \&\#3913 - Proceedings of the 2013 DiGRA International Conference: DeFragging Game Studies}, month={August}, url={http://www.digra.org/wp-content/uploads/digital-library/paper_254.pdf} }