@book{72422,
	author = {Bettencourt, Emiliano Augusto de,},
	title = {Memoria sobre a descoberta das ilhas de Porto Santo e Madeira 1418-1419 :},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-03-09},
	url = {https://www.gutenberg.org/ebooks/31576}
}