@ARTICLE{Liberska_Hanna_Changes_2008,
 author={Liberska, Hanna},
 number={No 3},
 journal={Polish Psychological Bulletin},
 howpublished={online},
 year={2008},
 publisher={Committee for Psychological Science PAS},
 title={Changes in the adolescents' orientations towards the future and factors threatening them against systemic transformation},
 URL={http://www.czasopisma.pan.pl/Content/107585/PDF/14.pdf},
 doi={10.2478/v10059-008-0018-3},
}