@electronic{www.lesliefranke.com,
   title       = {Mozilla Thunderbird Cheat Sheet}, 
   url         = {http://www.lesliefranke.com/files/reference/thunderbirdcheatsheet.html},
   biburl      = {https://puma.uni-kassel.de/url/f13fa436a526c23d3fc9e1870ecd0dc0/benz},
   keywords    = {cheatsheet mozilla thunderbird},
   added-at    = {2011-02-04T16:09:09.000+0100},
   description = {Keyboard shortcuts for Thunderbird},
   interhash   = {f13fa436a526c23d3fc9e1870ecd0dc0}, 
   intrahash   = {f13fa436a526c23d3fc9e1870ecd0dc0}
}

@electronic{weblogs.goshaky.com,
   title       = {Eclipse CheatSheet}, 
   url         = {http://weblogs.goshaky.com/weblogs/lars/resource/eclipse.pdf},
   biburl      = {https://puma.uni-kassel.de/url/4b516872dac424e99659b324be29bf9d/benz},
   keywords    = {cheatsheet eclipse overview shortcuts},
   added-at    = {2011-02-04T16:09:06.000+0100},
   description = {},
   interhash   = {4b516872dac424e99659b324be29bf9d}, 
   intrahash   = {4b516872dac424e99659b324be29bf9d}
}