@electronic{research.microsoft.com,
   title       = {Collaborative Search}, 
   url         = {http://research.microsoft.com/en-us/um/people/merrie/collaborative_search.html},
   biburl      = {https://puma.uni-kassel.de/url/a8dc1c0568c851b7484b61924a1a7d73/hotho},
   keywords    = {search social toread},
   added-at    = {2009-01-31T14:50:58.000+0100},
   description = {a Microsoft research project on collaborative search},
   interhash   = {a8dc1c0568c851b7484b61924a1a7d73}, 
   intrahash   = {a8dc1c0568c851b7484b61924a1a7d73}
}