@electronic{querylogs2007.webir.org,
   title       = {Query Log Analysis: Social and Technological Challenges [WWW2007 Workshop]}, 
   url         = {http://querylogs2007.webir.org/program.htm},
   biburl      = {https://puma.uni-kassel.de/url/cd7c59b549252c5fb01164626d515b1a/benz},
   keywords    = {analysis log query workshop www2007},
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   description = {Query Log Analysis:Social and Technological Challenges},
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@electronic{research.yahoo.com,
   title       = {Clique Analysis of Query Log Graphs | Yahoo! Research}, 
   url         = {http://research.yahoo.com/node/2610},
   biburl      = {https://puma.uni-kassel.de/url/d6f0358c29ba14c649d717a33fe95da9/benz},
   keywords    = {analysis clique iin logs query semantics toread},
   added-at    = {2011-02-04T16:08:26.000+0100},
   description = {},
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