K. Przybyszewka, Z. Mikolajczyk, A. Klos (2018). POST-PENITENTIARY ASSISTANCE AS A CHALLENGE FOR MODERN EUROPE. 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, 549-556. https://doi.org/10.5593/sgemsocial2018/3.3/S12.071