@book{89708,
	author = {Einhard, and Notker, Balbulus,},
	title = {Early Lives of Charlemagne by Eginhard and the Monk of St Gall edited by Prof. A. J. Grant},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-05-03},
	url = {https://www.gutenberg.org/ebooks/48870}
}