„The Process Involved in Making the Medals“ (2010) The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 33(1), S. 16–19. Verfügbar unter: https://ojs.ugal.ro/index.php/mms/article/view/3014 (Zugegriffen: 2 November 2026).