Δελούκας Ν. Ο καθηγητής Δρ Hans Wustendorfer (ο εκλιπών διεθνούς αξίας σοφός) . SPOUDAI Journal of Economics and Business, [S. l.], v. 1, n. 4, p. 315–318, 1951. Disponível em: http://spoudai.org/index.php/journal/article/view/31. Acesso em: 20 sep. 2024.