@electronic{www.gps-tour.info,
   title       = {www.gps-tour.info - Touren und GPS Tracks - Mountain Bike Touren - Wandern - Bergwandern - Alpintouren - Skitouren - Bergtouren mit GPS Tracks!]}, 
   url         = {http://www.gps-tour.info},
   biburl      = {https://puma.uni-kassel.de/url/0ebeb5ac69155e1ce756737b4e8fdced/hotho},
   keywords    = {bike earth google gps touren},
   added-at    = {2007-04-06T09:19:16.000+0200},
   description = {},
   interhash   = {0ebeb5ac69155e1ce756737b4e8fdced}, 
   intrahash   = {0ebeb5ac69155e1ce756737b4e8fdced}
}

@electronic{www.bikelogger.de,
   title       = {bikelogger : GPS Community Tool}, 
   url         = {http://www.bikelogger.de/home.seam},
   biburl      = {https://puma.uni-kassel.de/url/9355aba85a11ec93077fc2126b34bd7b/hotho},
   keywords    = {bike community fahrrad gps log tools},
   added-at    = {2008-06-08T15:40:46.000+0200},
   description = {},
   interhash   = {9355aba85a11ec93077fc2126b34bd7b}, 
   intrahash   = {9355aba85a11ec93077fc2126b34bd7b}
}