@TechReport{CEPII:1996-14,
author={Philippe Martin and Gianmarco Ottaviano},
title={Growth and Agglomeration},
year=1996,
month=December,
institution={CEPII},
type={Working Papers},
url={https://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=47},
number={1996-14},
}