@book{62977,
	author = {Callwell, C. E., Sir},
	title = {Experiences of a Dug-out, 1914-1918},
	publisher = {Project Gutenberg,},
	year = {2007},
	address = {Salt Lake City, UT :},
	note = {Release date is 2007-06-14},
	url = {https://www.gutenberg.org/ebooks/21833}
}