@inproceedings{itemBased,
        title = {Item-based collaborative filtering recommendation algorithms.},
        author = {Badrul M. Sarwar and George Karypis and Joseph A. Konstan and John Riedl},
        booktitle = {WWW},
        pages = {285-295},
        year = 2001,
        url = {http://www10.org/cdrom/papers/pdf/p519.pdf},
        ee = {http://doi.acm.org/10.1145/371920.372071},
	biburl = {http://www.bibsonomy.org/bibtex/2f349b429624935212ebeed613b89794f/jil},
	keywords = {filtering cosinus recommendation paper semantic projekt collaborative web recommender}
}

@inproceedings{DBLP:conf/pkdd/JaschkeMHSS07,
        title = {Tag Recommendations in Folksonomies},
        author = {Robert Jäschke and Leandro Balby Marinho and Andreas Hotho and Lars Schmidt-Thieme and Gerd Stumme},
        booktitle = {Knowledge Discovery in Databases: PKDD 2007, 11th European Conference on Principles and Practice of Knowledge Discovery in Databases, Warsaw, Poland, September 17-21, 2007, Proceedings},
        crossref = {DBLP:conf/pkdd/2007},
        editor = {Joost N. Kok and Jacek Koronacki and Ramon López de Mántaras and Stan Matwin and Dunja Mladenic and Andrzej Skowron},
        pages = {506-514},
        publisher = {Springer},
        series = {Lecture Notes in Computer Science},
        volume = 4702,
        year = 2007,
        url = {http://www.kde.cs.uni-kassel.de/hotho/pub/2007/Tag_Recommender_in_Folksonomies_final.pdf},
        ee = {http://dx.doi.org/10.1007/978-3-540-74976-9_52},
	bibsource = {DBLP, http://dblp.uni-trier.de},
	isbn = {978-3-540-74975-2},
	biburl = {http://www.bibsonomy.org/bibtex/2b8b87c78e9e27a44aacde0402c642bff/jil},
	keywords = {collaborative lastfm vergleich graph recommender folksonomy bibsonomy}
}

@inproceedings{groupLens,
        title = {GroupLens: An Open Architecture for Collaborative Filtering of Netnews.},
        author = {Paul Resnick and Neophytos Iacovou and Mitesh Suchak and Peter Bergstrom and John Riedl},
        booktitle = {CSCW},
        pages = {175-186},
        year = 1994,
        url = {http://movsom.handproductions.se/papers/notes%20on%20recommender%20systems%20references/GroupLens%20an%20open%20architecture%20for%20collaborative%20filtering%20of%20netnews.pdf},
        ee = {http://doi.acm.org/10.1145/192844.192905},
	biburl = {http://www.bibsonomy.org/bibtex/2530dd87143f5850a6d96a7c1a6488f52/jil},
	keywords = {collaborative filtering recommender grouplens}
}