@TECHREPORT{Roc_Exp_2011,
author = "Rocha Hernandez, Gabriela",
title = "Explotacion de carbon y desarrollo economico en Colombia: 2000-2010",
year = 2011,
institution = "Universidad Colegio Mayor De Cundinamarca",
url = "https://repositorio.unicolmayor.edu.co/handle/unicolmayor/944",
}