@conference {343,
	title = {Validation and Comparison of a Biophysical Modeling Approach and Non-Linear Registration for Estimation of Lung Motion Fields in Thoracic 4D CT Data},
	booktitle = {Medical Imaging 2009: Image Processing },
	series = {Proceedings of SPIE},
	volume = {7259},
	year = {2009},
	pages = {72590U1 - 72590U8},
	publisher = {SPIE},
	organization = {SPIE},
	address = {Lake Buena Vista, FL, USA},
	doi = {10.1117/12.811130},
	author = {Werner, René and Jan Ehrhardt and Schmidt-Richberg, Alexander and Heinz Handels}
}
