@electronic{www.geocaching.com,
   title       = {Geocaching - The Official Global GPS Cache Hunt Site}, 
   url         = {http://www.geocaching.com/},
   biburl      = {https://puma.uni-kassel.de/url/ca2c373bc420e81d7beb33c54a40db76/hotho},
   keywords    = {cache gps geo Schatzsuche},
   added-at    = {2006-08-25T09:24:42.000+0200},
   description = {},
   interhash   = {ca2c373bc420e81d7beb33c54a40db76}, 
   intrahash   = {ca2c373bc420e81d7beb33c54a40db76}
}