@inproceedings{Cantarella:2004:AED,
 author = {Jason H. Cantarella and Eric D. Demaine and Hayley N. Iben and James F. O'Brien},
 title = {An Energy-Driven Approach to Linkage Unfolding},
 booktitle = {Proceedings of the 20th Annual Symposium on Computational Geometry},
 year = {2004},
 month = {June},
 location = {Brooklyn, New York},
 }