@inproceedings{ECIR-2018-WittGS,
	author        = "Nils Witt and Michael Granitzer and Christin Seifert",
	booktitle     = "{Proceedings of the 40th European Conference on Information Retrieval Research: Advances in Information Retrieval}",
	doi           = "10.1007/978-3-319-76941-7_56",
	isbn          = "['978-3-319-76940-0', '978-3-319-76941-7']",
	pages         = "638--643",
	publisher     = "{Springer}",
	title         = "{Collection-Document Summaries}",
	year          = 2018,
}