@book{39143,
	author = {Arango Castaño, Beatriz Elena. and Aguilar Ángel, Álvaro.},
	title = {Pueblo Rico, Risaralda, sumidero natural compartido del Chocó biogeográfico /},
	publisher = {Universidad Libre,},
	year = {2015.},
	address = {Pereira :}
}