@TechReport{CEPII:2012-25,
author={Nicolas Berman and José de Sousa and Philippe Martin and Thierry Mayer},
title={Time to ship during financial crises},
year=2012,
month=October,
institution={CEPII},
type={Working Papers},
url={http://www.cepii.fr/CEPII/en/publications/wp/abstract.asp?NoDoc=4748},
number={2012-25},
}