Strojek, K., A. Karpińska, Z. Piekorz, W. Zukow, and A. Radzimińska. “Different Forms Movement Therapy Used in Rehabilitation of Parkinson’s Disease”. Journal of Education, Health and Sport, vol. 8, no. 2, Feb. 2018, pp. 290-8, https://apcz.umk.pl/JEHS/article/view/5323.