@inproceedings{STE05a,
title	=	{Absolute alignment of breathing states using image similarity derivatives},
publisher	=	{SPIE},
year	=	{2005},
month	=	{February},
booktitle	=	{Medical Imaging 2005: Visualization, Image-Guided Procedures, and Display},
address	=	{San Diego, CA, USA},
pages	=	{79-86},
volume	=	{5744},
number	=	{1},
editor	=	{Robert L. Galloway and Jr. and Kevin R. Cleary},
doi	=	{10.1117/12.595313},
author	=	{K. Eck and J. Bredno and T. Stehle}}
howpublished	=	{},