DOBEK-OSTROWSKA, Bogusława; HOFMAN, Iwona; KAJTOCH, Wojciech; HESS, Agnieszka; OLĘDZKI, Jerzy. In memoriam - Professor Walery Pisarek (1931-2017). Central European Journal of Communication, [S. l.], v. 10, n. 2(19), p. 153–157, 2017. Disponível em: https://journals.ptks.pl/cejc/article/view/68. Acesso em: 19 aug. 2026.