@book{68220,
	author = {Pina, Rui de,},
	title = {Chronica de El-Rei D. Sancho II},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Release date is 2008-11-22},
	url = {https://www.gutenberg.org/ebooks/27311}
}