Broven, John. Record Makers and Breakers: Voices of the Independent Rock n’ Roll Pioneers, University of Illinois Press, 2009
Komara, Edward, ed. Encyclopedia of the Blues, Routledge, 2006
Zolten, J. Jerome. Great God A’Mighty! The Dixie Hummingbirds: Celebrating the Rise of Soul Gospel Music, Oxford University Press, US 2003