@TechReport{CEPII:2012-02,
author={Michel Fouquin and Houssein Guimbard and Colette Herzog and Deniz Ünal},
title={Panorama de l'économie mondiale},
year=2012,
month=December,
institution={CEPII},
type={Data},
url={http://www.cepii.fr/CEPII/en/publications/panorama/abstract.asp?NoDoc=3912},
number={2012-02},
}