ZACHARA, Stanisław. Oswald Leroy - the h.c. doctor of the Gdańsk University. Archives of Acoustics, [S. l.], v. 17, n. 1, p. 3–6, 1992. Disponível em: http://acoustics.ippt.gov.pl/index.php/aa/article/view/1166. Acesso em: 18 apr. 2026.