Szafrański, M. “Mateusz Szafrański: VIII Student’s Pedagogical Conference in Toruń (PKS) ‘Student’s Assistance – Your Choice, Your experience,’ University of Nicolaus Copernicus, Toruń, 27.05.2014”. AY, vol. 21, June 2015, pp. 550-22, doi:10.12775/6854.