@article{Barra2014,
author = {Barra, A. and Barra, A. and Contucci, P. and Sandell, R. and Vernia, C.},
title= {An analysis of a large dataset on immigrant integration in Spain. The Statistical Mechanics perspective on Social Action},
year = {2014},
journal = {Scientific Reports},
volume = {4},
pages = {4174},
}