@misc{Cotella_Giancarlo_Editorial._2009,
 author={Cotella, Giancarlo},
 volume={19},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Europa XXI},
 howpublished={online},
 year={2009},
 publisher={IGiPZ PAN},
 language={eng},
 type={Text},
 title={Editorial. The role of networks and clustersin urban and regional development},
 URL={http://www.rcin.org.pl/igipz/Content/55815/PDF/WA51_75498_r2009-t19_EuropaXXI-Editorial.pdf},
}