@electronic{www2009.org,
   title       = {www 2009 Madrid}, 
   url         = {http://www2009.org/calls.html},
   biburl      = {https://puma.uni-kassel.de/url/0703cc4fbc97a4de422fe4d92300b7cc/hotho},
   keywords    = {2009 cfp conference pc www},
   added-at    = {2008-08-29T21:09:11.000+0200},
   description = {Workshops: October  10th, 2008Refereed  Papers: November 3rd , 2008Tutorials: November 30th, 2008Panels: December 21st, 2008Posters:January 20th , 2009Developers  track: February 2nd, 2009},
   interhash   = {0703cc4fbc97a4de422fe4d92300b7cc}, 
   intrahash   = {0703cc4fbc97a4de422fe4d92300b7cc}
}

@electronic{www2009.org,
   title       = {www 2009 Madrid}, 
   url         = {http://www2009.org/calls/socialnet.html},
   biburl      = {https://puma.uni-kassel.de/url/1f6cf1b55b772de932401fca284db7b2/hotho},
   keywords    = {2009 cfp media social www},
   added-at    = {2008-08-29T21:07:52.000+0200},
   description = {},
   interhash   = {1f6cf1b55b772de932401fca284db7b2}, 
   intrahash   = {1f6cf1b55b772de932401fca284db7b2}
}