@TechReport{CEPII:2014-15,
author={Flora Bellone and Patrick Musso and Lionel Nesta and Frederic Warzynski},
title={International Trade and Firm-Level Markups when Location and Quality Matter},
year=2014,
month=September,
institution={CEPII},
type={Working Papers},
url={https://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=7113},
number={2014-15},
}