BURKHARDT, H.; BRANDT, P.; LEE, J.; KARRAS, S.; BUGNI, P.; CVITKOVIC, I.; CHEN, A.; LOBER, W. StayHome: A FHIR-Native Mobile COVID-19 Symptom Tracker and Public Health Reporting Tool. Online Journal of Public Health Informatics, v. 13, n. 1, 21 Mar. 2021.