@inproceedings{XSSG*07,
  author      = {Min Xin and
                 Ehud Sharlin and
                 Mario Costa Sousa and
                 Saul Greenberg and
                 Faramarz Samavati},
  title       = {Purple crayon: from sketches to interactive environment},
  booktitle   = {Proceedings of the International Conference on Advances in Computer Entertainment Technology (ACE 2007)},
  publisher   = {ACM},  
  address     = {New York, NY, USA},
  isbn        = {978-1-59593-640-0},
  location    = {Salzburg, Austria},
  month       = {Jun 13–15},   
  year        = {2007},
  pages       = {208-211},
  doi         = {http://doi.acm.org/10.1145/1255047.1255091}
}