@book{98071,
	author = {Reichenbach, Hans,},
	title = {Relativitätstheorie und Erkenntnis Apriori},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-05-31},
	url = {https://www.gutenberg.org/ebooks/57240}
}