A. Skubal, I. Sudoł, G. Ciąpała, A. Ćwirlej-Sozańska, A. Wiśniowska-Szurlej, and A. Wilmowska-Pietruszyńska, “Assessment of functional capacity and the risk of falls in the elderly with mild and moderate stage dementia”, Eur J Clin Exp Med, vol. 14, no. 4, pp. 427–438, Dec. 2016.