Teepee Cider on Twitter: "One of the most courageous pomologists was Bavarian priest Korbinian Aigner. He was outspoken during WW2 and sent to Dachau concentration camp where he secret continued his apple
TUM at the Documenta: Korbinian apples in Kassel - TUM
Korbinian Aigner, Äpfel – blindbild
Erinnerung an Korbinian Aigner - Der Apfelzüchter im KZ Dachau - Dachau - SZ.de
The Apple Priest
Persistence of Vision | Art journal, Kassel, Persistence of vision
People - New Museum Digital Archive
Korbinian Aigner: Regimekritiker und "Apfelpfarrer"