@book{290165,
	author = {Violence Project,},
	title = {Mass shooter database,},
	publisher = {The Violence Project,},
	year = {2019.},
	address = {[Saint Paul, Minn.] :},
	note = {GPO Cataloging Record Distribution Program (CRDP).},
	url = {https://purl.fdlp.gov/GPO/gpo128828}
}