@electronic{code.google.com,
   title       = {Google Code for Educators}, 
   url         = {http://code.google.com/edu/},
   biburl      = {https://puma.uni-kassel.de/url/fd1a10bd41f16ff0445f605b80e88e28/hotho},
   keywords    = {ajax cluster cs google lecture tutorial},
   added-at    = {2007-10-08T20:32:02.000+0200},
   description = {},
   interhash   = {fd1a10bd41f16ff0445f605b80e88e28}, 
   intrahash   = {fd1a10bd41f16ff0445f605b80e88e28}
}