@conference {324,
	title = {Slipping Objects in Image Registration: Improved Motion Field Estimation with Direction-dependent Regularization},
	booktitle = {Medical Image Computing and Computer-Assisted Intervention - MICCAI 2009},
	series = {Lecture Notes in Computer Science},
	volume = {Part I, LNCS 5761 },
	year = {2009},
	pages = {755-762},
	publisher = {Springer Verlag},
	organization = {Springer Verlag},
	address = {London},
	author = {Schmidt-Richberg, Alexander and Jan Ehrhardt and Werner, René and Heinz Handels}
}
