@electronic{forums.citrix.com,
   title       = {Citrix Forums : Force shutdown of one Linux guest ...}, 
   url         = {http://forums.citrix.com/thread.jspa?threadID=274697},
   biburl      = {https://puma.uni-kassel.de/url/cc7cdc519223ec5794e650795beeee55/stefani},
   keywords    = {citrix force reboot shutdown xenserver},
   added-at    = {2013-08-06T13:13:13.000+0200},
   description = {},
   interhash   = {cc7cdc519223ec5794e650795beeee55}, 
   intrahash   = {cc7cdc519223ec5794e650795beeee55}
}

@electronic{gimpland.org,
   title       = {Citrix XenServer How to Force Shutdown Virtual Machines | gimpland.org}, 
   url         = {http://gimpland.org/now/2013/01/citrix-xenserver-how-to-force-shutdown-virtual-machines/},
   biburl      = {https://puma.uni-kassel.de/url/286381fe434a73a2a44fb1d7086682c9/stefani},
   keywords    = {Citrix XenServer force machine reboot shutdown virtual vm},
   added-at    = {2013-08-06T13:12:33.000+0200},
   description = {},
   interhash   = {286381fe434a73a2a44fb1d7086682c9}, 
   intrahash   = {286381fe434a73a2a44fb1d7086682c9}
}