@book{6098,
	author = {Williams-Linera, Guadalupe},
	title = {El bosque de niebla del centro de Veracruz :},
	publisher = {Instituto de Ecología, },
	year = {c2007},
	address = {México :},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/6593.pdf}
}