“The Collection of Father Franz Mayr: Zulu Recordings 1908. Sound Documents from the Phonogrammarchiv of the Austrian Academy of Sciences. The Complete Historical Collections 1899-1950. Series 10. Dietrich Schuller, General Editor. Phonogrammarchiv Der Osterreichischen Akademie Der Wissenschaften OAW CD 25, 2007. ISBN 978-3-7001-3827-3. Two Audio CDs, One CD-ROM With 64 Page Booklet”. African Music : Journal of the International Library of African Music, vol. 8, no. 1, Nov. 2007, pp. 130-2, https://doi.org/10.21504/amj.v8i1.1721.