@conference {Petra-et-al-08,
	title = {On Sparsity Maximization in Tomographic Particle Image Reconstruction},
	booktitle = {Pattern Recognition -- 30th DAGM Symposium},
	volume = {5096},
	year = {2008},
	pages = {294--303},
	publisher = {Springer Verlag},
	organization = {Springer Verlag},
	author = {Stefania Petra and Schr{\"o}der, A. and Wieneke, B. and Christoph Schn{\"o}rr}
}
@conference {Petra-et-al-08,
	title = {On Sparsity Maximization in Tomographic Particle Image Reconstruction},
	booktitle = {Pattern Recognition {\textendash} 30th DAGM Symposium},
	series = {lncs},
	volume = {5096},
	year = {2008},
	pages = {294{\textendash}303},
	publisher = {Springer Verlag},
	organization = {Springer Verlag},
	author = {Petra, S. and Schr{\"o}der, A. and Wieneke, B. and Schn{\"o}rr, C.}
}
