@inproceedings{bd-lmr-05
, author = {Sergey Bereg and Adrian Dumitrescu}
, title = {The Lifting Model for Reconfiguration}
, booktitle = {Proc. 21th Annu. ACM Sympos. Comput. Geom.}
, year = {2005}
, pages = {55--62}
, url = {http://doi.acm.org/10.1145/1064092.1064103}
}