@inproceedings{HT-2007-NauerzPP,
	author        = "Andreas Nauerz and Stefan Pietschmann and Rene Pietzsch",
	booktitle     = "{Proceedings of the 18th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1286240.1286283",
	isbn          = "978-1-59593-820-6",
	pages         = "155--156",
	publisher     = "{ACM}",
	title         = "{Collaborative annotation-driven adaptation in web portals}",
	year          = 2007,
}