@article{30716, 
year={2007},
issn={2035-603X},
journal={SCIENZE REGIONALI },
number={2},
volume={6},
doi={},
title={Challenges in Regional Science},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=30716},
author={Paul Cheshire}
pages={151-162},
language={IT}}