@electronic{vark.com,
   title       = {The anatomy of a large-scale social search engine (pdf)}, 
   url         = {http://vark.com/aardvarkFinalWWW2010.pdf},
   biburl      = {https://puma.uni-kassel.de/url/e93fd708d5de62add599e48796bc96b6/benz},
   keywords    = {aardvark horowitz toread www www2010},
   added-at    = {2011-02-04T16:07:45.000+0100},
   description = {},
   interhash   = {e93fd708d5de62add599e48796bc96b6}, 
   intrahash   = {e93fd708d5de62add599e48796bc96b6}
}