Digital source Erich Heckel Stiftung: Nachlass Erich Heckel. Permanent URL https://www.proveana.de/en/link/lit00001623 last updated 23.01.2023 Show sources Hide sources Basic information Basic information Bibliographical reference Erich Heckel Stiftung: Nachlass Erich Heckel Language of publication German URL http://erich-heckel-nachlass.de/ Network Network Person/Corporate bodies Verfasser/in Nachlassverwaltung von Erich Heckel Verweist auf Heckel, Erich References References Research projects Project reference Provenance research on the painting “Badende” by Erich Heckel in the Kunstmuseum Bonn