@techreport{Simón2011,
author = {Simón, H. and Ramos, R. and Sanromá, E.},
title= {Occupational mobility of immigrants in a low skilled economy. The Spanish case},
year = {2011},
publisher = {IZA – Institute for the Study of Labor},
address = {Bonn},
number = {(IZA Discussion Paper no.5581)},
}