@article{UBHD-68868195,
  author={Roick, Oliver and Heuser, Susanne},
  title={Location based social networks},
  subtitle={definition, current state of the art and research agenda},
  year={2013},
  pages={763-784},
  language={eng},
  issn={1467-9671},
  volume={17},
  number={5},
  note={Gesehen am 19.01.2022},
  journal={Transactions in GIS},
  doi={10.1111/tgis.12032},
}