@misc{Zajdel_Krzysztof_Social,
 author={Zajdel, Krzysztof and Truhlářová, Zuzana and Prokosz, Małgorzata and Mitlöhner, Miroslav and Levická, Jana and Borecka-Biernat, Danuta},
 copyright={Copyright by authors (text)},
 address={Wrocław},
 howpublished={online},
 publisher={Wydawnictwo Apis},
 language={eng},
 title={Social problems of the contemporary families},
 keywords={problems concerning contemporary families, social problems, family, Poland, Slovakia, Czech Republic},
}