%0 Generic %A Höfle, Bernhard %C Heidelberg %D 2012 %F heidok:37057 %I Institute of Geography · Chair of GIScience %R 10.11588/heidok.00037057 %T Towards Digital Earth - 3D Spatial Data Infrastructures : Scientific Report, No. 13022012, Hengstberger Symposium 2011, 7-8 September, Heidelberg %U https://archiv.ub.uni-heidelberg.de/volltextserver/37057/