The main sources for this discography were:

Jørgen Grunnet Jepsen: "A Discography of BILLIE HOLIDAY", (Karl Emil Knudsen, Copenhagen, Denmark, 1960)

Jack Millar: “Born to Sing” (Jazzmedia ApS, Copenhagen, Denmark, 1979)

Phil Schaap: "The Complete Billie Holiday on Verve 1945 – 1959", 517 658-2
(Booklet for CD's, New York, New York, 1991)

Steven Lasker: "BILLIE HOLIDAY – The Complete American Decca Recordings 1944-1950", MCA GRP 26012
(Booklet for CD's, 1992)

Thomas Heilmann: “Billie” (Heilmanns Forlag, Holte, Denmark, 1993)