Kudłacz, Tadeusz, and Dariusz Woźniak. “Will Convergence or Polarization Characterise Poland’s Regional Development to 2020, in the Light of the Projection of the Hermin Model?”. Journal of Public Governance 7, no. 1 (June 25, 2009): 19–32. Accessed April 19, 2025. https://zpub.uek.krakow.pl/zpub/article/view/116.