1. Axer, A. Social support systems of schizophrenic patients and their symptom-free siblings. Unpublished PhD dissertation, Instytut Socjologii Uniwersytetu Warszawskiego, 1985.
2. Barbaro, B., Cechnicki, A., and Szymusik, A. Effectiveness of psychosocial management in schizophrenia. Unpublished research report, Katedra i Klinika Psychiatrii Akademii Medycznej w Krakowie, 1989.
3. Generalization effects of social skills training in chronic schizophrenics: An experimental analysis
4. Brumberg, A. What it takes to get from here to there: After the revolution in Poland, a passel of problems and unmet needs. US News and World Report (1990) March 26:41