@book{Cichomski2007,
author = {Cichomski, B. and Jerzynski, T. and Zielinski, M.},
title= {Polish General Social Survey 1992–2002},
year = {2007},
doi = {10.3886/ICPSR20501.v1},
address = {Ann Arbor},
publisher = {Inter-University Consortium for Political and Social Research},
}