@inbook{Duque2013,
author = {Duque, I. and Ballano, C. and Pérez, C. },
title= {The 2007 Spanish National Immigrant Survey (ENI): Sampling from the Padrón},
year = {2013},
editor = {Font, J. and Mendez, M.},
booktitle = {Surveying ethnic minorities and immigrant populations: Methodological challenges and research strategies},
address = {Amsterdam},
publisher = {IMISCOE/Amsterdam University Press},
pages = {69--83},
}