@electronic{goanimate.com,
   title       = {Make a Video. GoAnimate}, 
   url         = {http://goanimate.com/},
   biburl      = {https://puma.uni-kassel.de/url/a850e95345e72bfdaf6de6425cb495bc/droessler},
   keywords    = {animation fun online tools video},
   added-at    = {2012-04-28T17:40:26.000+0200},
   description = {Make a video online for free with GoAnimate! Make videos for YouTube and Facebook, create business and educational videos, make animated e-cards and more!},
   interhash   = {a850e95345e72bfdaf6de6425cb495bc}, 
   intrahash   = {a850e95345e72bfdaf6de6425cb495bc}
}

@electronic{www.jippii.de,
   title       = {jippii.de - Online Spiele / Multi Player Spiele/ Single Game / Games / Gratis / Free / Kostenlos / Flirt / Chat / Forum}, 
   url         = {http://www.jippii.de/},
   biburl      = {https://puma.uni-kassel.de/url/49607fea60ba135702ec70524954c05d/hotho},
   keywords    = {fun game online},
   added-at    = {2008-12-15T19:35:11.000+0100},
   description = {},
   interhash   = {49607fea60ba135702ec70524954c05d}, 
   intrahash   = {49607fea60ba135702ec70524954c05d}
}

@electronic{xkcd.com,
   title       = {xkcd - A webcomic of romance, sarcasm, math, and language - By Randall Munroe}, 
   url         = {http://xkcd.com/c256.html},
   biburl      = {https://puma.uni-kassel.de/url/1a1413b1888992465d1d27b97e6921e6/hotho},
   keywords    = {2.0 cartoon community fun map online picture web},
   added-at    = {2007-05-12T22:25:07.000+0200},
   description = {},
   interhash   = {1a1413b1888992465d1d27b97e6921e6}, 
   intrahash   = {1a1413b1888992465d1d27b97e6921e6}
}