@book{88572,
	author = {Fürst, Artur,},
	title = {Werner von Siemens, der Begründer der modernen Elektrotechnik},
	publisher = {Project Gutenberg,},
	year = {2014},
	address = {Salt Lake City, UT :},
	note = {Release date is 2014-12-21},
	url = {https://www.gutenberg.org/ebooks/47733}
}