@TECHREPORT{Per_Est_1986,
author = "Perilla Diaz, Blanca Lucia",
title = "Estudio socio-economico de la parroquia de San Laureano de Tunja",
year = 1986,
institution = "Universidad Colegio Mayor De Cundinamarca",
url = "https://repositorio.unicolmayor.edu.co/handle/unicolmayor/2959",
}