@electronic{www.gfkl.de,
   title       = {www.gfkl.de - Gesellschaft für Klassifikation}, 
   url         = {http://www.gfkl.de/},
   biburl      = {https://puma.uni-kassel.de/url/e854ecd6d4cc6b193276d785a1634fa7/hotho},
   keywords    = {KI2007WebMining gesellschaft gfkl klassifikation society},
   added-at    = {2007-05-18T11:19:09.000+0200},
   description = {},
   interhash   = {e854ecd6d4cc6b193276d785a1634fa7}, 
   intrahash   = {e854ecd6d4cc6b193276d785a1634fa7}
}