RIGÓ, Petra Renáta; SZENKOVITS, Ferenc. GÁBOR KASSAY - IN MEMORIAM. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 67, n. 1, p. 3–10, 2022. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1427. Acesso em: 5 feb. 2025.