@book{270,
	author = {Salinas Abdala, Yamile,  and Hoyos, María Paula and Centro Nacional de Memoria Histórica. },
	title = {Tierra y carbón en la Vorágine del gran Magdalena :},
	publisher = {CNMH,},
	year = {2017.},
	address = {Bogotá, Colombia :}
}