@TECHREPORT{Vel_El _2015,
author = "Velasco, Omar - Zamudio, Alejandra - Hernández, Werney - Peña, Tatiana - Oyola, Yeison - Avendaño, Sol - Ospina, Brayan",
title = "El túnel",
year = 2015,
institution = "Repositorio Corporación Unificada Nacional de Educación Superior",
url = "https://repositorio.cun.edu.co/handle/cun/2791",
}