@incollection{UBHD-69150741, author={Keller Tschirren, Marianne}, title={Addenda zum Catalogue raisonné Paul Klee 1920: Paul Klee, "Afrikanisch", 1920, 1 (CR 2346)}, year={2023}, pages={123-125}, language={ger}, issn={2297-6809}, note={Gesehen am 07.12.2023}, booktitle={Zwitscher-Maschine}, doi={10.5281/zenodo.10064415}, url={https://zenodo.org/doi/10.5281/zenodo.10064415}, library={UB}, }