@book{6193,
	author = {Wiens, John A.},
	title = {The ecology of bird communities /},
	series = {Cambridge studies in ecology},
	address = {Cambridge [Engl.},
	note = {La biblioteca cuenta con el volumen 2.},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/6688.pdf}
}