@techreport{DFGK21, address = {Cornell University, U.S.A.}, author = {Carli, Alessandro De and Franco, Muriel and Gassmann, Andreas and Killer, Christian and Rodrigues, Bruno and Scheid, Eder and Schönbächler, David and Stiller, Burkhard}, howpublished = {arXiv:2004.08812}, month = {apr}, publisher = {arXiv}, title = {WeTrace - A Privacy-preserving Mobile COVID-19 Tracing Approach and Application}, url = {https://arxiv.org/abs/2004.08812}, year = {2021} }