„Mari Vaattovaara, Matti Kortteinen, “Beyond polarisation versus professionalisation? A case study on the development of the Helsinki region”, Urban Studies, 2007: BOOK REVIEW“ (2023) Public Administration and Regional Studies, 1(2). Verfügbar unter: https://ojs.ugal.ro/index.php/pars/article/view/5756 (Zugegriffen: 2 November 2026).