1. Bączyk, G., Talarska, D., Zawirska, A., Bryl, A., & Adamski, Z. (2011). Functioning and quality of life of patients with leg ulcers treated at dermatology wards. Postepy Dermatologii I Alergologii, 28(3), 197–202.
2. Brzezińska, A., Stolarska, M., & Zielińska, J. (2001). Quality of life in adulthood. In K. Appelt & J. Wojciechowska (Eds.), The tasks and social roles in adulthood (pp. 103–126). Poznań: Wydawnictwo Fundacji Humaniora.
3. Burckhardt, C. S., & Anderson, K. L. (2003). The Quality of Life Scale (QOLS): reliability, validity, and utilization. Health and Quality of Life Outcomes, 23(1), 60.
4. Chmielewska-Hampel, A., & Wawrzyniak, M. (2009). Depression, anxiety and basic hope among prisoners. Psychologia jakości życia, 8(1), 45–58.
5. Choi, J., & Koo, J. Y. (2003). Quality of life issues in psoriasis. Journal of the American Academy of Dermatology, 49(2 Suppl), S57–S61.