@electronic{www.sigir2009.org,
   title       = {Call for posters (closed) | SIGIR'09}, 
   url         = {http://www.sigir2009.org/Calls/posters},
   biburl      = {https://puma.uni-kassel.de/url/cbc8e1d3757d8e513f017f95a674d880/hotho},
   keywords    = {2009 pc poster sigir},
   added-at    = {2009-10-25T11:45:11.000+0100},
   description = {},
   interhash   = {cbc8e1d3757d8e513f017f95a674d880}, 
   intrahash   = {cbc8e1d3757d8e513f017f95a674d880}
}

@electronic{www.sigir2009.org,
   title       = {Call for demonstrations | SIGIR'09}, 
   url         = {http://www.sigir2009.org/Calls/demos},
   biburl      = {https://puma.uni-kassel.de/url/c6d418679b4a7beb19d2fc8189edd62a/hotho},
   keywords    = {2009 demo pc sigir},
   added-at    = {2009-02-18T15:35:48.000+0100},
   description = {},
   interhash   = {c6d418679b4a7beb19d2fc8189edd62a}, 
   intrahash   = {c6d418679b4a7beb19d2fc8189edd62a}
}