@electronic{addons.mozilla.org,
   title       = {Firebug | Firefox Add-ons | Mozilla Corporation}, 
   url         = {https://addons.mozilla.org/firefox/1843/},
   biburl      = {https://puma.uni-kassel.de/url/941dd3813d4ef0e6e36d195438c43824/hotho},
   keywords    = {web extension firefox site analysis},
   added-at    = {2007-02-25T19:03:03.000+0100},
   description = {},
   interhash   = {941dd3813d4ef0e6e36d195438c43824}, 
   intrahash   = {941dd3813d4ef0e6e36d195438c43824}
}

@electronic{www.nvu.com,
   title       = {Nvu - The Complete Web Authoring System for Linux, Macintosh and Windows}, 
   url         = {http://www.nvu.com/index.php},
   biburl      = {https://puma.uni-kassel.de/url/46589094ab157d0acc5d10b7661376ad/hotho},
   keywords    = {web html site editor},
   added-at    = {2006-09-15T15:53:07.000+0200},
   description = {},
   interhash   = {46589094ab157d0acc5d10b7661376ad}, 
   intrahash   = {46589094ab157d0acc5d10b7661376ad}
}

@electronic{www.informatik.uni-freiburg.de,
   title       = {Computer-based New Media, Institute for Computer Science, University of Freiburg}, 
   url         = {http://www.informatik.uni-freiburg.de/cgnm/lehre/rs-04s/references_en.html},
   biburl      = {https://puma.uni-kassel.de/url/11118f36e4267909a5225ce98ca982d4/hotho},
   keywords    = {recommender überblick literatur ir site filtering lars overview seminar2006 intelligent},
   added-at    = {2006-04-20T10:29:38.000+0200},
   description = {},
   interhash   = {11118f36e4267909a5225ce98ca982d4}, 
   intrahash   = {11118f36e4267909a5225ce98ca982d4}
}