[Aumayr Ch.M., 2007. European region types in EU-25. The European Journal of Comparative Economics 4(2): 109-147.]Search in Google Scholar
[Chojnicki Z., Czyż T. (eds), 1991. Zróżnicowanie przestrzenne poziomu i warunków życia ludności (Spatial differences in the population’s level and conditions of living). Biuletyn KPZK PAN 153, Warszawa.]Search in Google Scholar
[Churski P., 2012. Zróżnicowanie przestrzenne obszarów wzrostu i obszarów stagnacji gospodarczej w Polsce - wyzwania dla polskiej polityki spójności po 2013 r. (Spatial differences in areas of economic growth and stagnation in Poland: Challenges for the post-2013 Polish cohesion policy). In: Ciok S., Raczyk A. (eds), Wyzwania polityki regionalnej i lokalnej. Rozprawy Naukowe IGiRR UWr 27, Wrocław. Cohesion Policy Support for Local Development. Best Practice and Future Policy Options. Final Report. Brussels, April 2010.]Search in Google Scholar
[Dymnicki A.B., Henry D.B., 2011. Use of clustering methods to understand more about the case. Methodological Innovations Online 6(2), 6-26. http:// www.pbs.plym.ac.uk/mi/pdf/31-08-11/2.%20Dymnicki%20-%20pp6-26.pdf 10.4256/mio.2010.0033]Search in Google Scholar
[Faludi A., 2006. From European spatial development to territorial cohesion policy. Regional Studies 40(6): 667-678. 10.1080/00343400600868937]Search in Google Scholar
[Fifth Report of Economic, Social and Territorial Cohesion. Investing in Europe’s future. 2010. European Union Commission, Regional Policy, Luxembourg. Identyfikacja i delimitacja obszarów problemowych i strategicznej interwencji w Polsce. Wnioski z analiz (Identification and delimitation of problem areas and strategic intervention areas in Poland. Conclusions from analyses). 2009.]Search in Google Scholar
[Ministerstwo Rozwoju Regionalnego, Instytut Badań Strukturalnych, Warszawa. Janc K., 2006. Zjawisko autokorelacji przestrzennej na przykładzie statystyki I Morana oraz lokalnych wskaźników zależności przestrzennej (LISA) - wybrane zagadnienia metodyczne (Spatial autocorrelation as exemplified by Moran’s I statistic and local indicators of spatial association (LISA)). In: Komornicki T., Podgórski Z. (eds), Idee i praktyczny uniwersalizm geografii. Dokumentacja Geograficzna 33, IGiPZ, Warszawa: 76-83.]Search in Google Scholar
[Kostrubiec B., 1965. Klasyfikacja dynamiczna i wielocechowa województw Polski (Dynamic and multivariate classification of Poland’s voivodeships). Biuletyn KPZK PAN 35, Warszawa: 28-49.]Search in Google Scholar
[Kronhalter F., 2003. A study of the competitiveness of regions based on cluster analysis: The example of East Germany. Halle Institute for Economic Research. Halle/Saale.]Search in Google Scholar
[Krugman P., 1995. Development, geography, and economic theory (Ohlin Lectures). MIT Press, Cambridge, London.10.7551/mitpress/2389.001.0001]Search in Google Scholar
[Martin R., Sunley P., 2011. The new economic geography and policy relevance. Journal of Economic Geography 11(2): 357-369.10.1093/jeg/lbq042]Search in Google Scholar
[Meijers E.J, Waterhout B., Zonneveld W.A.M., 2007. Closing the gap: Territorial cohesion through polycentric development. European Journal of Spatial Development 24: 1-24.]Search in Google Scholar
[Molle W., 2007. European cohesion policy. Routledge, London.10.4324/9780203945278]Search in Google Scholar
[Morrison D.F., 1990. Multivariate statistical analysis. McGraw- Hill, New York (3rd ed.).]Search in Google Scholar
[Palme G., 1995a. Divergenz regionaler Konvergenzclubs. WIFO Monatsberichte 12(95): 769-781.]Search in Google Scholar
[Palme G., 1995b. Struktur und Entwicklung österreichischer Wirtschaftsregionen. Mitteilungen der Österreichischen Geographischen Gesellschaft 137: 393-416.]Search in Google Scholar
[Pakiet legislacyjny 2014-2020 (The 2014-2020 legislation package). http://ec.europa.eu/regional_policy/what/future/proposals_2014_2020_pl.cfm.]Search in Google Scholar
[Regional development policies in OECD countries, 2010. OECD Report, Paris.]Search in Google Scholar
[Reshaping economic geography, 2009. World Development Report, World Bank, Washington.]Search in Google Scholar
[Regional policy contributing to sustainable growth in Europe 2020, 2011. Communication from the Commission to the European Parliament, the Council, the Economic and Social Committee and the Committee of the Regions. European Commission, SEC (2011) 92 final, Brussels.]Search in Google Scholar
[Shrinking regions: A paradigm shift in demography and territorial development, 2008. Study - Regional Development, Policy Department B, Structural and Cohesion Policies, European Parliament, PE 408.928., Brussels.]Search in Google Scholar
[Smith D., 1972. Geography and social indicators. South African Geographical Journal 54: 43-57.10.1080/03736245.1972.10559497]Search in Google Scholar
[Szymla Z., 2000. Determinanty rozwoju regionalnego (Determinants of regional development). Ossolineum, Wrocław.]Search in Google Scholar
[Tryon R.C., 1939. Cluster analysis. Edwards Bros., Ann Arbor, MI. ]Search in Google Scholar