@book{19190,
	author = {Medina Gallego, Carlos and Téllez Ardila, Mireya},
	title = {La violencia parainstitucional, paramilitar y parapolicial en Colombia},
	publisher = {Rodríguez Quito},
	year = {1994},
	address = {Santafé de Bogotá, D.C},
	edition = {1ra. ed.}
}