@electronic{www.openstreetmap.de,
   title       = {OpenStreetMap: Die freie Wiki-Weltkarte}, 
   url         = {http://www.openstreetmap.de/},
   biburl      = {https://puma.uni-kassel.de/url/f8933284f909861eddf344e32d55da85/stumme},
   keywords    = {Weltkarte gps karte straßenkarte trace traces},
   added-at    = {2008-09-29T11:02:34.000+0200},
   description = {},
   interhash   = {f8933284f909861eddf344e32d55da85}, 
   intrahash   = {f8933284f909861eddf344e32d55da85}
}