Baumann, Bianca. „What Is It About? Attempts to Interpret the Biography of a Portrait Figure from the West Region of Cameroon“. Provenance Research on Collections from Colonial Contexts: Principles, Approaches, Challenges, herausgegeben von Claudia Andratschke u. a., arthistoricum.net, 2023, S. 102-13, https://doi.org/10.11588/arthistoricum.1270.c18871.