Bengtsson, Gustaf

BENGTSSON, Gustaf(1886–1964)

Algemene muziek encyclopedie

Bengtsson, Gustaf(1886–1965)

The 20th century violin concertante: A repertoire catalogue

Bengtsson, Gustav Adolf Tiburt.(*1886)

Hugo Riemanns Musik-Lexikon

Bengtsson, Gustavo Adolfo Tiburzio.

Dizionario universale dei musicisti