@incollection{NIPS2006_692,
 title = {Part-based Probabilistic Point Matching using Equivalence Constraints},
 author = {Graham McNeill and Sethu Vijayakumar},
 booktitle = {Advances in Neural Information Processing Systems 19},
 editor = {B. Sch\"{o}lkopf and J. Platt and T. Hoffman},
 publisher = {MIT Press},
 address = {Cambridge, MA},
 pages = {969--976},
 year = {2007}
}