@book{83845,
	author = {Weyl, Hermann, and Brose, Henry L.},
	title = {Space—Time—Matter},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-06-21},
	url = {https://www.gutenberg.org/ebooks/43006}
}