@electronic{www.hpl.hp.com,
   title       = {The Structure of Collaborative tagging systems}, 
   url         = {http://www.hpl.hp.com/research/idl/papers/tags/tags.pdf},
   biburl      = {https://puma.uni-kassel.de/url/debc8aaeda8cc545af8acd46668491ff/stephandoerfel},
   keywords    = {CollaborativeTagging folksonomy structure systems tagging},
   added-at    = {2010-03-01T18:03:46.000+0100},
   description = {Collaborative Tagging and a description about the Structure of Collaborative tagging systems},
   interhash   = {debc8aaeda8cc545af8acd46668491ff}, 
   intrahash   = {debc8aaeda8cc545af8acd46668491ff}
}