@ARTICLE{Piotrowski_Konrad_Identity,_2011,
 author={Piotrowski, Konrad and Brzezińska, Anna},
 number={No 3},
 journal={Polish Psychological Bulletin},
 howpublished={online},
 year={2011},
 publisher={Committee for Psychological Science PAS},
 title={Identity, self-sufficiency and disability in the context of educational and vocational activity},
 URL={http://journals.pan.pl/Content/99680/PDF/08.pdf},
 doi={10.2478/v10059-011-0021-y},
}