1. Telemedicine in the Time of Coronavirus;Calton;Journal of Pain and Symptom Management,2020
2. edu.gaitech.hk. (n.d.). Map-Based Navigation — Gaitech EDU 2.5 documentation. [online] Available at: http://edu.gaitech.hk/turtlebot/map-navigation.html#writing-the-navigation-program [Accessed 29 Jun. 2022].
3. Black Box Testing with Exploratory Approach of a Software for Remote Monitoring of Patients with COVID-19 and Other Infectious Diseases;Hrisafov,2021
4. Ivanov, A., Hrisafov, K. and Chivarov, N. (n.d.). Application of IoT for telemonitoring patients diagnosed with coronavirus COVID-19. [online] Available at: https://journal.iiit.bg/wp-content/uploads/2021/03/1.03-07_N.Chivarov_AIEL-20_EN.pdf [Accessed 29 Jun. 2022].
5. Omicron, Delta, Alpha, and More: What To Know About the Coronavirus Variants;Katella;Yale Medicine,2021