Puszczałowska-Lizis, E. 2011. XIII Scientific Conference „Effects of education in physical culture” Jubilees prof. dr hab. Jan Ślężyński: anniversary of 80 birthday, 60 years of pedagogical-scientifically work, 40-years of employment in AWF Katowice, Katowice, 11–12 May 2011. European Journal of Clinical and Experimental Medicine. 9, 4 (Dec. 2011), 561–562.