@article{luttenberger2010georeferenzierte,
  author = {Luttenberger, Norbert and Dressler, Falko},
  title = {{Guest Editorial - Georeferenzierte Daten}},
  journal = {Praxis der Informationsverarbeitung und Kommunikation (PIK)},
  pages = {243-244},
  volume = {33},
  number = {4},
  year = {2010},
  month = {December},
  doi = {10.1515/piko.2010.042}
}