MAKRIS, Ioannis. THE ROLE OF PHILATELY IN MUSICAL EDUCATION AND CROSS-CULTURAL INTERACTION. ARTS AND MUSIC IN CULTURAL DISCOURSE. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, p. 98–103, 2013. DOI: 10.17770/amcd2013.1257. Disponível em: https://journals.rta.lv/index.php/AMCD/article/view/1257.. Acesso em: 2 may. 2024.