@book{63370,
	author = {Winterbotham, R. R.},
	title = {The Whispering Spheres},
	publisher = {Project Gutenberg,},
	year = {2007},
	series = {Produced from Comet, July 1941.},
	address = {Salt Lake City, UT :},
	note = {Release date is 2007-08-03},
	url = {https://www.gutenberg.org/ebooks/22226}
}