@techreport{ieKey, author = {Groh, Georg}, institution = {TU München}, interhash = {7507ea3706a7cc5aaae769370f0671b1}, intrahash = {87835f6fce05f443a4956673662734d2}, month = {March}, title = {Ortsbezug in kontext-sensitiven Diensten für mobile Communities}, type = {8. Münchner Fortbildungsseminar Geoinformationssysteme}, year = 2003 }