Myśliwiec, A., J. Bielawski, A. Knapik, J. Rottermund, E. Saulicz, M. Kuszewski, and T. Wolny. “The influence of recreational climbing on changes in selected parameters in person after a stroke – case report”. European Journal of Clinical and Experimental Medicine, vol. 9, no. 3, Sept. 2011, pp. 384–393, https://journals.ur.edu.pl/ejcem/article/view/12912.