Zickwolff died on 17 September 1944 from an infectious disease contracted while serving on the Eastern Front. He was buried in the military cemetery in Ludwigsburg on 21 September 1944.[1] In October 2021, against the background of official commemorations marking the 80th anniversary of the Babi Yar Massacre, Zickwolff's name appeared among the 161 names of the perpetrators of that crime, released by the Babi Year Holocaust Memorial Center. Troops under Zickwolff's command participated in the massacre.[2]
Fellgiebel, Walther-Peer (2000) [1986]. Die Träger des Ritterkreuzes des Eisernen Kreuzes 1939–1945 — Die Inhaber der höchsten Auszeichnung des Zweiten Weltkrieges aller Wehrmachtteile [The Bearers of the Knight's Cross of the Iron Cross 1939–1945 — The Owners of the Highest Award of the Second World War of all Wehrmacht Branches] (in German). Friedberg, Germany: Podzun-Pallas. ISBN978-3-7909-0284-6.