Einsamkeit im Alter? : Erwerbsmigration und der Generationenvertrag — [Escape from an old age? : the consequences of international migration of Poles in the context of ageing of Polish society] / Łukasz KRZYŻOWSKI // Polen-Analysen [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1863-9712. — 2013 Nr. 134, s. 2–11. — Wymagania systemowe: Adobe Reader. — Zsfassung. — tekst: http://www.laender-analysen.de/polen/pdf/PolenAnalysen134.pdf

Social security of the transnational family : Poles in Iceland and Austria and their old parents in Poland / Łukasz KRZYŻOWSKI // W: ESA 2013 : 11\textsuperscript{th} conference : crisis, critique and change : Torino, 28–31 August, 2013 : abstract book / European Sociological Association (ESA), University of Torino. Departament of Culture, Politics and Society. — [Torino : University of Torino], [2013]. — ISBN: 978-88-97523-49-9. — S. 94–95

”Young pensioners” in Poland : the new images and the old social-cultural practices related to taking retirement / Łukasz KRZYŻOWSKI, Wojciech KOWALIK // W: ESA 2013 : 11\textsuperscript{th} conference : crisis, critique and change : Torino, 28–31 August, 2013 : abstract book / European Sociological Association (ESA), University of Torino. Departament of Culture, Politics and Society. — [Torino : University of Torino], [2013]. — ISBN: 978-88-97523-49-9. — S. 63–64