@book{75233,
	author = {Oliveira Martins, J. P.},
	title = {Historia de Portugal: Tomo I},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-11-21},
	url = {https://www.gutenberg.org/ebooks/34387}
}