Michel, Christine: Of rattles and puzzle boxes – social learning as the key to being human, in Giemsch, Liane und Haidle, Miriam Noël (Hrsg.): Being Human: The Beginnings of Our Culture. Accompanying volume to the special exhibition 5 May 2021 – 27 March 2022, Archäologisches Museum Frankfurt, Heidelberg: Propylaeum, 2023, S. 92–101. https://doi.org/10.11588/propylaeum.1173.c16151