Delna, Marie

Delna, Maria Maria Ledant

Dizionario universale dei musicisti

DELNA, Marie(1875–1932)

Algemene muziek encyclopedie

Delna, Marie(1875–1932)

DEUMM Online

Delna, Marie(1875–1932)

Muzička enciklopedija

Delna, Marie(1875–1932)

The Paris Opéra: An encyclopedia of operas, ballets, composers, and performers

Delna, Marie(1875–1932)

Großes Sängerlexikon