Estrada Vélez, Sergio Iván. “About the Modulation Power of the Punitive Action or the Not Well Called ‘Principle of Opportunity’”. Revista De La Facultad De Derecho Y Ciencias Políticas, vol. 37, no. 106, June 2007, pp. 125-54, https://revistas.upb.edu.co/index.php/derecho/article/view/4032.