@electronic{www.career-service.uni-wuerzburg.de,
   title       = {Death by powerpoint}, 
   url         = {http://www.career-service.uni-wuerzburg.de/fileadmin/99000014/Materialien/Death-by-Powerpoint.pdf},
   biburl      = {https://puma.uni-kassel.de/url/d861f79315d7e4d87380e191e5b8601c/benz},
   keywords    = {guidelines powerpoint presentation},
   added-at    = {2011-02-04T16:08:20.000+0100},
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@electronic{www.xfront.com,
   title       = {REST web services}, 
   url         = {http://www.xfront.com/REST-Web-Services.html},
   biburl      = {https://puma.uni-kassel.de/url/04bcb354d9bad1a90387a2ec541f19b1/hotho},
   keywords    = {web tutorial service guidelines api rest},
   added-at    = {2006-04-04T16:11:47.000+0200},
   description = {Good intro to the REST "architecture"},
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   intrahash   = {04bcb354d9bad1a90387a2ec541f19b1}
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