Vidal Noguera, Manuel. “Narcoviolencia, Narcoterrorismo Y Libertad De Prensa”. Signo y Pensamiento 15, no. 29 (September 15, 1996): 59–72. Accessed July 17, 2024. https://revistas.javeriana.edu.co/index.php/signoypensamiento/article/view/5554.