@book{100017,
	author = {Steiner, Rudolf, and Collison, Harry,},
	title = {Four Mystery Plays},
	publisher = {Project Gutenberg,},
	year = {2019},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Rudolf_Steiner%27s_Mystery_Dramas},
	url = {https://www.gutenberg.org/ebooks/59191}
}