@conference {Keuchel-et-al-02b,
	title = {Unsupervised Image Partitioning with Semidefinite Programming},
	booktitle = {Pattern Recognition, Proc.~24th DAGM Symposium},
	volume = {2449},
	year = {2002},
	pages = {141--149},
	publisher = {Springer},
	organization = {Springer}
}
