@inproceedings{obrien:2001:SSP,
 author = {James F. O'Brien and Perry R. Cook and Georg Essl},
 title = {Synthesizing sounds from physically based motion},
  booktitle =	 {Proceedings of ACM SIGGRAPH 2001},
 year = {2001},
 month = aug,
 isbn = {1-58113-374-X},
 pages = {529--536},
 doi = {http://doi.acm.org/10.1145/383259.383321},
 publisher = {ACM Press},
 }