@inproceedings{RecSys-2010-ZangerleGS,
	author        = "Eva Zangerle and Wolfgang Gassler and Günther Specht",
	booktitle     = "{Proceedings of the Fourth Conference on Recommender Systems}",
	doi           = "10.1145/1864708.1864762",
	isbn          = "978-1-60558-906-0",
	pages         = "261--264",
	publisher     = "{ACM}",
	title         = "{Recommending structure in collaborative semistructured information systems}",
	year          = 2010,
}