@book{99999,
	author = {Rolland, Romain,},
	title = {Jean-Christophe X :},
	publisher = {Project Gutenberg,},
	year = {2019},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Jean-Christophe},
	url = {https://www.gutenberg.org/ebooks/59173}
}