@book{Reher2008,
author = {Reher, D.S. and Cortés, L.  and González, F. and Requena, M. and Sánchez, M.I.  and Sanz, A.  and Stanek, M.},
title= {Informe Encuesta Nacional de Inmigrantes (ENI-2007)},
year = {2008},
URL = {http://www.ine.es},
address = {Madrid},
publisher = {Instituto Nacional de Estadística},
}