@book{119481,
	author = {Singer, Edgar A.},
	title = {Modern thinkers and present problems},
	publisher = {Project Gutenberg,},
	year = {2026},
	address = {Salt Lake City, UT :},
	note = {Release date is 2026-05-27},
	url = {https://archive.org/details/bwb_Y0-BUC-386/page/n5/mode/2up}
}