@electronic{www.uni-koblenz.de,
   title       = {TagFS - Department 4 - Computer Science}, 
   url         = {http://www.uni-koblenz.de/FB4/Institutes/IFI/AGStaab/Research/TagFS},
   biburl      = {https://puma.uni-kassel.de/url/57f0106ca22b350d1116518237001511/hotho},
   keywords    = {tagfs folksonomy tools filesystem tagging desktop},
   added-at    = {2006-03-29T18:22:08.000+0200},
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@electronic{www.chipx86.com,
   title       = {Leaftag - ChippyWiki}, 
   url         = {http://www.chipx86.com/wiki/Leaftag},
   biburl      = {https://puma.uni-kassel.de/url/156defc08d5968c7f1f5e1ec5813e8de/hotho},
   keywords    = {folksonomy filesystem linux tagging gnome},
   added-at    = {2006-02-16T08:56:20.000+0100},
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}

@electronic{mauricecodik.com,
   title       = {OpenomyFS}, 
   url         = {http://mauricecodik.com/projects/ofs/},
   biburl      = {https://puma.uni-kassel.de/url/37dcb08451f6b91a857626575153a343/hotho},
   keywords    = {folksonomy filesystem tag tagging openomy},
   added-at    = {2006-02-14T16:24:48.000+0100},
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