@article{Parady2021,
    author={Parady, Giancarlos and Frei, Andreas and Kowald, Matthias and Guidon, Sergio and Wicki, Michael and van den Berg, Pauline and Carrasco, Juan-Antonio and Arentze, Theo and Timmermans, Harry and Wellman, Barry and Takami, Kiyoshi and Harata, Noboru and Axhausen, Kay},
    title={A comparative study of social interaction frequencies among social network members in five countries},
    journal={Journal of Transport Geography},
    volume={90},
    month={01},
    year={2021},
    publisher={Elsevier B.V.},
    school={Hochschule RheinMain, Wiesbaden},
    url={https://hlbrm.pur.hebis.de/xmlui/handle/123456789/52}
}