@electronic{blog.searchmetrics.com,
   title       = {SEO: Google Ranking Faktoren 2012 für Deutschland}, 
   url         = {http://blog.searchmetrics.com/de/2012/02/09/die-google-ranking-faktoren-2012-fur-deutschland/},
   biburl      = {https://puma.uni-kassel.de/url/2dd10fd0b88bc65dd4a23f6731ba5929/droessler},
   keywords    = {blog facebook google ranking social_network},
   added-at    = {2012-04-24T08:53:42.000+0200},
   description = {},
   interhash   = {2dd10fd0b88bc65dd4a23f6731ba5929}, 
   intrahash   = {2dd10fd0b88bc65dd4a23f6731ba5929}
}