@book{51463,
	author = {Aneirin and Williams, John,},
	title = {Y Gododin: A Poem of the Battle of Cattraeth},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Y_Gododdin},
	url = {https://www.gutenberg.org/ebooks/9842}
}