@book{111006,
	author = {Wack, Henry Wellington,},
	title = {The story of the Congo Free State},
	publisher = {Project Gutenberg,},
	year = {2023},
	address = {Salt Lake City, UT :},
	note = {Release date is 2023-03-13},
	url = {https://archive.org/details/storyofcongofree00wack_0}
}