@TECHREPORT{Mar_Col_2017,
author = "Martínez, Andrés - Arango, Carolina - González, Carolina - Flórez, David - Villegas, Andres",
title = "Colera",
year = 2017,
institution = "Repositorio Corporación Unificada Nacional de Educación Superior",
url = "https://repositorio.cun.edu.co/handle/cun/4911",
}