Kafar, Marcin. “Legacy of Masters: Honoring the Retirement of Professors Carolyn Ellis and Arthur P. Bochner (Arthur P. Bochner, Carolyn Ellis, Marcin Kafar, Csaba Osvath, Erin Scheffels, Lisa P. Spinazola, Lisa M. Tillmann)”. Nauki O Wychowaniu. Studia Interdyscyplinarne, vol. 8, no. 1, Sept. 2019, pp. 241-2, doi:10.18778/2450-4491.08.15.