J. Jabbar, H. Mehmood, U. Hafeez, H. Malik, and H. Salahuddin, “On COVID-19 outburst and smart city/urban system connection: worldwide sharing of data principles with the collaboration of IoT devices and AI to help urban healthiness supervision and monitoring”, IJET, vol. 9, no. 3, pp. 630–635, Jul. 2020, doi: 10.14419/ijet.v9i3.30655.