@article{27727, 
year={2006},
issn={2035-603X},
journal={SCIENZE REGIONALI },
number={2},
volume={5},
doi={},
title={Accessibility and spatial Development in Europe},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=27727},
author={Klaus Spiekermann and Michael Wegener}
pages={},
language={IT}}