@conference {ommer:CVPR:2007,
	title = {Learning the Compositional Nature of Visual Objects},
	booktitle = {Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
	year = {2007},
	pages = {1--8},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Bj{\"o}rn Ommer and J. M. Buhmann}
}
