@inproceedings{
author={Searle Kristin A. and Kafai Yasmin B.},
year={2009},
publisher={Brunel University},
title={Boys\&\#38\#8217 Play in the Fourth Space: Freedom of Movements in a Tween Virtual World},
isbn={ISSN 2342-9666},
booktitle={DiGRA \&\#3909 - Proceedings of the 2009 DiGRA International Conference: Breaking New Ground: Innovation in Games, Play, Practice and Theory},
month={September},
url={http://www.digra.org/wp-content/uploads/digital-library/09287.00558.pdf}
}