Feustle, Maristella. “Mixtapes from Heaven: The Global Duke Ellington Fandom and the Music They Preserved: The Global Duke Ellington Fandom and the Music They Preserved”. International Association of Sound and Audiovisual Archives (IASA) Journal, no. 51, Aug. 2021, pp. 72-82, doi:10.35320/ij.v0i51.114.