@TECHREPORT{Zul_Nat_2020,
author = "Zuleta Alvarez, Juan David - Villa Roa, Nayleth Yelitza",
title = "Natural hidroplant",
year = 2020,
institution = "Repositorio Corporación Unificada Nacional de Educación Superior",
url = "https://repositorio.cun.edu.co/handle/cun/1186",
}