Peralta, R.
and Robinson, A.
(2021),
Encounter Metrics and Exposure Notification, Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/jres.126.003, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=931029
(Accessed November 3, 2024)