@electronic{wetterstationen.meteomedia.de,
   title       = {Vorhersagediagramm der Station Kassel}, 
   url         = {http://wetterstationen.meteomedia.de/messnetz/forecast/104380.html},
   biburl      = {https://puma.uni-kassel.de/url/6179fbe5d04d0bc54f8d24143c5c9592/hotho},
   keywords    = {kassel station wetter},
   added-at    = {2008-04-05T13:19:07.000+0200},
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}

@electronic{www.wetteronline.de,
   title       = {WetterOnline Kassel Hessen}, 
   url         = {http://www.wetteronline.de/Hessen/Kassel.htm},
   biburl      = {https://puma.uni-kassel.de/url/7a71edae65a2e18027d63eb4103648f0/hotho},
   keywords    = {kassel wetter},
   added-at    = {2007-01-17T17:34:02.000+0100},
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   interhash   = {7a71edae65a2e18027d63eb4103648f0}, 
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}

@electronic{www.unwetterzentrale.de,
   title       = {Unwetterzentrale Deutschland - Alle Warnungen}, 
   url         = {http://www.unwetterzentrale.de/uwz/index.html},
   biburl      = {https://puma.uni-kassel.de/url/b9fab7dfad0669afefc017cbf6dde9ae/hotho},
   keywords    = {deutschland wetter},
   added-at    = {2007-01-17T17:33:39.000+0100},
   description = {},
   interhash   = {b9fab7dfad0669afefc017cbf6dde9ae}, 
   intrahash   = {b9fab7dfad0669afefc017cbf6dde9ae}
}

@electronic{sec.noaa.gov,
   title       = {Today's Space Weather}, 
   url         = {http://sec.noaa.gov/today.html},
   biburl      = {https://puma.uni-kassel.de/url/16ed8468432f898c3d2b0ad6709b7b08/hotho},
   keywords    = {weltraum weather wetter space},
   added-at    = {2006-12-14T14:17:52.000+0100},
   description = {Today's Space Weather},
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