@book{35504,
	author = {Caballero Caldern̤, Eduardo and Villegas, Benjamn̕},
	title = {Hablamientos y pensadurias },
	publisher = {Villegas Editores },
	year = {2003},
	series = {Villegas memorias },
	address = {Bogot },
	edition = {1a. ed.},
	note = {Donacin̤ Villegas Editores}
}