@article{publication-10155,
	author={Battiston, Stefano and Garlaschelli, Diego and Castri, Maurizio and Servedio, Vito D P and Caldarelli, Guido},
	doi={10.1016/j.physa.2004.11.040},
	issn={0378-4371},
	journal={Physica A: Statistical Mechanics and its Applications},
	number=2,
	pages={491-499},
	publisher={Elsevier},
	title={The scale-free topology of market investments},
	volume=350,
	year=2005,
}