@inProceedings{McLachlan2007,
author = "Robert I. McLachlan
 and Stephen Marsland",
title = "Discrete mechanics and optimal control for image registration",
series = "ANZIAM J.",
volume = "48",
pages = "C1--C16",
year = 2007,
booktitle = " Proceedings of the 13th Biennial Computational Techniques and Applications Conference, CTAC-2006",
editor = "Wayne Read  and A. J. Roberts",
month = apr,
note = "\url {http://anziamj.austms.org.au/ojs/index.php/ANZIAMJ/article/view/82} [April 23, 2007]",
keywords = "",
subjclass = "",
}