[[1] Ben-Shabat H., Moriarty M., Chandra V., Sojkowska E. - Consumer Wealth and Spending: The $12 Trillion Opportunity. ATKearney. http://www.atkearney.nl/consumer-productsretail/ideas-insights/featured-article/-/asset_publisher/KQNW4F0xInID/content/consumer-wealth-and-spending-the-12-trillionopportunity/10192#sthash.odBZyg00.dpuf]Search in Google Scholar
[[2] Budżety Gospodarstw Domowych w 2012 r., GUS, Warszawa 2013.]Search in Google Scholar
[[3] Champion, A., Hugo G. - New forms of urbanization: beyond the urban-rural dichotomy. Ashgate Publishing Ltd., Aldershot, United Kingdom. 2004. ISBN 0-7546-3588-0.]Search in Google Scholar
[[4] Consumers in Europe. Eurostat statistical books. 2009 edition. European Commision. ISSN 1831-4023.]Search in Google Scholar
[[5] Crossleyy T.F., Cormac H., O’Dea L. - Household Consumption Through Recent Recessions. IFS Working Paper W11/18. Economic and Social Research Council, 2012.]Search in Google Scholar
[[6] EEA - European Environment Agency. 2009. Ensuring quality of life in Europe's cities and towns. Tackling the environmental challenges driven by European and global change. Copenhagen. ISBN 978-92-9167-994-2. ISSN 1725-9177. DOI 10.2800/11052.]Search in Google Scholar
[[7] Europe in figures. Eurostat yearbook 2012. Eurostat statistical books. 2012 edition. European Commision., ISSN 1681-4789.]Search in Google Scholar
[[8] Key figures on Europe 2012. Eurostat. European Commision. 2012. DOI: 10.2785/23767.]Search in Google Scholar
[[9] Kramer J. - Konsumpcja. Prawidłowości, struktura, przyszłość. PWE, Warszawa 1993.]Search in Google Scholar
[[10] Krupa T. Ostrowska T. - Decision-Making In Flat And Hierarchical Decision Problems [in] Foundations of Management, Vol. 04, No. 02 (8), 2012.]Search in Google Scholar
[[11] Ludynia A. - Smart grids in the process of building a competitive economy and energy security in Europe [in] Foundations of Management, Vol. 04, No. 02 (8), 2012.]Search in Google Scholar
[[12] Luehrmann M. - Consumer Expenditures and Home Production at Retirement - New Evidence from Germany [in] German Economic Review, Vol. 11, Issue 2, pp. 225-245, May 2010. DOI: 10.1111/j.1468-0475.2009.00466.x.10.1111/j.1468-0475.2009.00466.x]Search in Google Scholar
[[13] Piekut M. - Polskie gospodarstwa domowe - dochody, wydatki i wyposażenie w dobra trwałego użytkowania. Wydawnictwo SGGW, 2008.]Search in Google Scholar
[[14] Piekut M. - Polaryzacja konsumpcji w gospodarstwach domowych. Wiadomości Statystyczne, No. 7, 2009, pp. 55-68.]Search in Google Scholar
[[15] Piekut M. - Wyposażenie gospodarstw domowych w dobra trwałe. Wiadomości Statystyczne, No. 8, 2009, pp. 59-74.]Search in Google Scholar
[[16] Piekut M. - Konsumpcja w polskich gospodarstwach domowych na tle krajów europejskich [in] Problemy Zarządzania, Vol. 11, No. 1 (40), 2013, t.1: pp. 23-39. DOI 10.7172/1644-9684.40.2.10.7172/1644-9584.40.2]Search in Google Scholar
[[17] Rostek K., Wiśniewski M., Kucharska A. - Cloud business intelligence for SMEs consortium [in] Foundations of Management, Vol. 04, No. 01 (7), 2012.]Search in Google Scholar
[[18] Rzeszutek E. - Holding groups: a safe corporate structure at the time of recession [in] Foundations of Management, Vol. 04, No. 02 (8), 2012]Search in Google Scholar
[[19] Schuh A. - Central and Eastern Europe after the boom: time for a strategy change for foreign multinational companies? [in] Central European Business Review, Vol. 2, No. 2, June 2013, ISSN/EISSN: 18054854 18054862.10.18267/j.cebr.43]Search in Google Scholar
[[20] Seretny M., Seretny A. - Sustainable marketing - a new era in the responsible marketing development [in] Foundations of Management, Vol. 04, No. 02 (8), 2012.10.2478/fman-2013-0011]Search in Google Scholar
[[21] Słaby T. (ed.) - Reakcje polskiego konsumenta na kryzys gospodarczy. Wydawnictwo SGH, Warszawa 2009.]Search in Google Scholar
[[22] Tkaczyk J. - Trendy konsumenckie i ich implikacje marketingowe [in] Handel Wewnętrzny, Konsumpcja i konsument - nowe trendy, maj-czerwiec 2012, pp. 126-134.]Search in Google Scholar
[[23] Ward J.H. - Hierarchical grouping to optimize an objective function [in] Journal of the American Statistical Association, Vol. 58, No. 301, 1963, pp. 236-244.10.1080/01621459.1963.10500845]Search in Google Scholar
[[24] Zalega T. - Konsumpcja dóbr trwałego użytku i zachowania przystosowawcze wśród polskich elit ekonomicznych w warunkach kryzysu [in] Nierówności Społeczne a Wzrost Gospodarczy (ed. M.G. Woźniak), Vol. 24, 2012, pp. 329-346.]Search in Google Scholar
[[25] Zalega T. - Konsumpcja. Determinanty, teorie i modele. Polskie Wydawnictwo Ekonomiczne, Warszawa 2012. ]Search in Google Scholar