@article{Garlaschelli2005b,
title = {The scale-free topology of market investments},
author = {Diego Garlaschelli and Stefano Battiston and Maurizio Castri and Vito D. P. Servedio and Guido Caldarelli},
day = {15},
journal = {Physica A: Statistical Mechanics and its Applications},
month = {May},
number = {2-4},
pages = {491--499},
url = {http://www.sciencedirect.com/science/article/B6TVG-4F29DF8-4/1/30f8df5223a184714cfc012d53e87fbd},
volume = {350},
year = {2005},
description = {Physica A},
keywords = {Complex networks }
}
::