@book{125756,
	author = {Santiago Valles, Kelvin A.},
	title = {Our race today -is- the only hope for the world:},
	year = {ene./jun. 2007},
	address = {Río Piedras},
	note = {Incluye resumen},
	url = {https://www.jstor.org/stable/25613093?seq=1#page_scan_tab_contents}
}