@inproceedings{cprvis,
   AUTHOR = {Jason Cantarella and Michael Piatek and Eric Rawdon},
   TITLE = {Visualizing the tightening of knots},
   booktitle = {VIS '05: Proceedings of the conference on Visualization '05},
   pages = {575--582},
   year = {2005},
   publisher = {IEEE Computer Society},
   address = {Washington, DC, USA}
}