Media type: Electronic Journal Title: Zwitscher-Maschine : journal on Paul Klee ; Zeitschrift für internationale Klee-Studien Published: Bern: Zentrum Paul Klee, 2015- Publication information: No. 1 (Winter 2015/2016)- Language: English; German ISSN: 2297-6809 Keywords: Klee, Paul Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)