@TechReport{CEPII:2005-02,
author={Thierry Mayer and Soledad Zignago},
title={Market Access in Global and Regional Trade},
year=2005,
month=January,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=205},
number={2005-02},
}