@ARTICLE{Kamińska_Wioletta_Introduction_2014, author={Kamińska, Wioletta and Heffner, Krystian}, number={vol. 39}, journal={Studia Regionalia}, howpublished={online}, year={2014}, publisher={Polish Academy of Sciences – Committee for Spatial Economy and Regional Planning and European Regional Science Association (ERSA) Polish Section}, title={Introduction}, URL={http://ochroma.man.poznan.pl/Content/98194/mainfile.pdf}, }