Kwolek, A., Podgórska, J., Rykała, J. and Leszczak, J. (2013) “Use of biofeedback in neurological rehabilitation”, European Journal of Clinical and Experimental Medicine, 11(3), pp. 379–388. Available at: https://journals.ur.edu.pl/ejcem/article/view/12636 (Accessed: 27 February 2026).