@misc{Liwiński_Jacek_Effectiveness,
 author={Liwiński, Jacek},
 howpublished={online},
 publisher={Educational Research Institute},
 language={pol},
 type={article},
 title={Effectiveness of training programs for the unemployed in Poland},
 keywords={lifelong learning, vocational training, unemployed, employment efficiency of vocational training, logit model, human capital},
}