@Misc{EndresPrissSchindelinFoldiak2007kpp,
	author = "Endres, D. and Priss, U. and Schindelin, J. and F{\"o}ldi{\'a}k, P.",
	title = "Sparse Formal Concept Analysis",
	howpublished = "Presented at the International Conference on Knowledge Processing in Practice (KPP), Darmstadt, Germany",
	year = "2007"
}