F. J. Díaz Jiménez, “Geolocation and Monitoring Systems for high-risk of high-risk medical patients”, penamer, vol. 4, no. 7, pp. 23–27, Dec. 2011, Accessed: Apr. 01, 2025. [Online]. Available: https://publicaciones.americana.edu.co/index.php/pensamientoamericano/article/view/551