Wittig, Roman M. 2023. „Chimpanzee Cultures – a Search for Clues“. In Being Human: The Beginnings of Our Culture. Accompanying Volume to the Special Exhibition 5 May 2021 – 27 March 2022, Archäologisches Museum Frankfurt, herausgegeben von Liane Giemsch und Miriam Noël Haidle, 122-35. Heidelberg: Propylaeum. https://doi.org/10.11588/propylaeum.1173.c16154.