Sophie Scholl tells Gisela about trip to Ulm
And indeed I knew that Sophie Scholl and Schmorell had gone on trips at the end of January or beginning of February. Sophie Scholl did not tell me why she was going on that trip. She only told me that she had something to do with her parents in Ulm. …
I also did not find out anything else from Sophie Scholl when she returned from Ulm. She also did not let me know that she had been occupied with the distribution of leaflets.
Source: Continuation of Gisela Schertling’s March 29, 1943 interrogation