@book{46113,
	author = {Mühlbach, L.},
	title = {Frederick the Great and His Court},
	publisher = {Project Gutenberg,},
	year = {2003},
	address = {Salt Lake City, UT :},
	note = {Release date is 2003-05-01},
	url = {https://www.gutenberg.org/ebooks/4067}
}