Blount, Herman Poole (Sun Ra)

RA, Sun(*1915)

Algemene muziek encyclopedie

Sun Ra(1914–1993)

DEUMM Online

Franco Bergoglio

Sun, Ra(1914–1993)

MGG Online

wolfram knauer

Sun Ra(1914–1993)

Encyclopedia of recorded sound

John Rocco

Blount, Herman Poole (Sun Ra)

A dictionary of the avant-gardes

John Rocco

SUN RA(*1915)

Biographical dictionary of Afro-American and African musicians