Willocx, M.M.WillocxSingelee, D.D.SingeleeLapon, J.J.LaponNaessens, V.V.Naessens2021-10-292021-10-292020https://imec-publications.be/handle/20.500.12860/36334Supporting contact tracing by privacy-friendly registration at catering facilitiesProceedings paperhttps://doi.org/10.1145/3393822.3432336