@book{52433,
	author = {Hamsun, Knut, and Worster, W. J. Alexander},
	title = {Growth of the Soil},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Growth_of_the_Soil},
	url = {https://www.gutenberg.org/ebooks/10984}
}