Osorto-Rivera, Josue Daniel, Oscar Rene Miranda Urbina, and Carlos Osmin Pocasangre Jimenez. “Integration of Cybersecurity and Routing Services Using Free Software Based on PfSense”. Revista Minerva 6, no. 2 (December 6, 2023): 31–44. Accessed December 6, 2025. https://www.camjol.info/index.php/revminerva/article/view/17089.