Solano-Escorcia, A., Valle-Tapia, D., Anguila-Anguila, J., Salcedo, D., Henriquez Miranda, C., Ternera Muñoz, Y. T., Ramos-Barrera, L. and Martínez-Herrera, N. (2021) “Hardware and Free Software Based Access Control System for the Detection of Potential COVID-19 Infected”, CESTA, 2(2), pp. 9–20. doi: 10.17981/cesta.02.02.2021.02.