@TechReport{CEPII:2011-26,
author={Mariya Aleksynska and Giovanni Peri},
title={Isolating the Network Effect of Immigrants on Trade},
year=2011,
month=December,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=3929},
number={2011-26},
}