“FAVORIT F35 102, VERKLINGENDE TROMMELN: Mit Max Lersch Im Unbekannten Afrika. One 12-Inch Mono Disc of Austrian Production. Distributed in Germany by Electrola Gesellschaft MbH, Maarweg 149, D-5 Koln-Braunsfeld”. African Music : Journal of the International Library of African Music, vol. 4, no. 3, Aug. 1969, p. 101, https://doi.org/10.21504/amj.v4i3.1442.