@TECHREPORT{Ber_El _2017,
author = "Bernal, Catalina - Oviedo, Oscar - Castel, Fabian",
title = "El Caporal",
year = 2017,
institution = "Repositorio Corporación Unificada Nacional de Educación Superior",
url = "https://repositorio.cun.edu.co/handle/cun/8364",
}