OLASZ, S. In memoriam Grezsa Ferenc. Acta Historiae Litterarum Hungaricarum, [S. l.], v. 28, p. 5–6, 1992. Disponível em: https://ojs.bibl.u-szeged.hu/index.php/ahlithun/article/view/22605. Acesso em: 22 dec. 2024.