@article{publication-19203,
	author={Battiston, Stefano and Delpini, Danilo and Caldarelli, Guido and Riccaboni, Massimo},
	doi={10.1371/journal.pone.0217141},
	issn={1932-6203},
	journal={PLoS ONE},
	number=5,
	pages={e0217141-e0217141},
	publisher={Public Library of Science (PLoS)},
	title={Systemic risk from investment similarities},
	volume=14,
	year=2019,
}