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@Article{ authors = " Maciej Tarkowski", title = "The demographic changes in Poland in the core - periphery layout during the period of the systemic transformation / Maciej Tarkowski.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "33 - 49" }

@Article{ authors = " Tomasz Niedzielski", title = "Population dynamics in large Polish cities since 1980 : a statistical approach / Tomasz Niedzielski.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "121 - 131" }

@Article{ authors = " Waldemar Cudny", title = "Demographic and social changes in the population of Tomaszow Mazowiecki at the period of the economic and political system transformation / Waldemar Cudny.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "193 - 201" }

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@Article{ authors = " Milena Pietruszek", title = "Some consequences of changes in females' procreative behaviour / Milena Pietruszek.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "93 - 105" }

@Article{ authors = " Edyta Jakubowicz, Krzysztof Janc", title = "Regional social structures in the European Union / Edyta Jakubowicz, Krzysztof Janc.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "173 - 191" }

@Article{ authors = " Agnieszka Kwiatek-Sołtys", title = "Migration attractiveness of small towns in the Małopolska province / Agnieszka Kwiatek-Sołtys.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "155 - 160" }

@Article{ authors = " Henryk Maćkowiak, Katarzyna Kulczyńska", title = "Changes in population processes in Lubuskie voivodeship / Henryk Maćkowiak, Katarzyna Kulczyńska.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "141 - 154" }

@Article{ authors = " Jacek Petryszyn", title = "The base of institutions in county centres in Poland / Jacek Petryszyn.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "107 - 119" }

@Article{ authors = " Marika Pirveli", title = "Citizenship regimes in Georgia", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "77 - 91" }

@Article{ authors = " Anna Runge", title = "Changeability of social-economic factors in the development of population transformations of Silesian towns / Anna Runge.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "51 - 64" }

@Article{ authors = " Jean-Marc Zaninetti", title = "Urban sprawl in France : a regional typology of urbanization trends and its demographic and economic background / Jean-Marc Zaninetti.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "5 - 20" }

@Article{ authors = " Agnieszka Kwiatek-Sołtys", title = "Migration of the elderly in Poland in 1991-2001 / Sławomir Kurek.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "161 - 172" }

@Article{ authors = " Tomasz Michalski", title = "Demographic problems of the Republic of Moldova / Tomasz Michalski.", journal = "Bulletin of Geography. Socio-Economic Series", issue = "2006 / Numer 5", pages = "133 - 140" }