@InProceedings{	  putz.haesler.ea:pairsonic,
  author	= {Florentin Putz and Steffen Haesler and Thomas V\"olkl and
		  Maximilian Gehring and Nils Rollshausen and Matthias
		  Hollick},
  title		= {PairSonic: Helping Groups Securely Exchange Contact
		  Information},
  booktitle	= {CSCW Companion '24: Companion Publication of the 2024
		  Conference on Computer-Supported Cooperative Work and
		  Social Computing},
  year		= 2024,
  url		= {http://doi.org/10.1145/3678884.3681818}
}