@electronic{heartbeat.skype.com,
   title       = {Heartbeat - check the life signs on Skype products}, 
   url         = {http://heartbeat.skype.com/},
   biburl      = {https://puma.uni-kassel.de/url/2f88f6c3c5c1bf259ed3e785b4475431/benz},
   keywords    = {heartbeat netz probleme skype status störung},
   added-at    = {2011-06-08T23:23:06.000+0200},
   description = {Heartbeat allows you to check at a glance how Skype products are performing. If any known issues are affecting the products we'll put information here.},
   interhash   = {2f88f6c3c5c1bf259ed3e785b4475431}, 
   intrahash   = {2f88f6c3c5c1bf259ed3e785b4475431}
}