Sobiecka, J. “Recollections of Lectures Delivered by Jerzy Brycki at the University of Physical Education in Krakow: ‘Chess As a Form of Rehabilitation of the blind’”. Annales Universitatis Paedagogicae Cracoviensis. Studia Ad Didacticam Scientiarum Socialium Pertinentia, vol. 343, no. XI, Feb. 2022, pp. 63-70, https://scientiarumsocialium.uken.krakow.pl/article/view/9251.