@article{cattuto2007network,
        title = {Network Properties of Folksonomies},
        author = {Ciro Cattuto and Christoph Schmitz and Andre Baldassarri and Vito D. P. Servedio and Vittorio Loreto and Andreas Hotho and Miranda Grahl and Gerd Stumme},
        journal = {AI Communications},
        number = 4,
        pages = {245 - 262},
        volume = 20,
        year = 2007,
        url = {http://www.kde.cs.uni-kassel.de/hotho/pub/2007/aicomm_2007_folksonomy_clustering.pdf},
        vgwort = {67},
	description = {KDubiq Blueprint},
	biburl = {http://www.bibsonomy.org/bibtex/29ca2aaddb6c594baeef983301ff13a8f/kdubiq},
	keywords = {2007 summerschool myown properties folksonomies sosbuch network kdubiq}
}