@electronic{builder.yaml.de,
   title       = {YAML Builder | A tool for visual layout development of YAML based CSS layouts}, 
   url         = {http://builder.yaml.de/},
   biburl      = {https://puma.uni-kassel.de/url/1fcf2c7ce02306cdce7a7f072bc07abf/hotho},
   keywords    = {builder css layout webseite website yaml},
   added-at    = {2008-04-19T13:17:49.000+0200},
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   interhash   = {1fcf2c7ce02306cdce7a7f072bc07abf}, 
   intrahash   = {1fcf2c7ce02306cdce7a7f072bc07abf}
}

@electronic{www.jotform.com,
   title       = {JotForm}, 
   url         = {http://www.jotform.com/},
   biburl      = {https://puma.uni-kassel.de/url/2fb6c08e348ca9570d350d260c771c75/hotho},
   keywords    = {javascript builder form online},
   added-at    = {2006-02-19T11:55:13.000+0100},
   description = {},
   interhash   = {2fb6c08e348ca9570d350d260c771c75}, 
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}