By Hamburg Ileana   Rehfeld Dieter   in European Planning Studies

ISSN:1469-5944|10|1|131-138

Routledge Ltd‎(2002)‎

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By Hamburg Ileana   Hall Timothy   in International Journal of Web Based Communities

ISSN:1477-8394|5|4|593-607

Inderscience Publishers‎(2009)‎

Access to resources Favorite 17.006958