The LXXXXI Army Corps was established using the staff of Oberfeldkommandantur 395, the former Befehlshaber Saloniki-Ägäis, on 7 August 1944. It was initially deployed in occupied Greece and occupied Serbia under Army Group E (Löhr), which was in turn subordinate to Army Group F (von Weichs).
^Tessin, Georg (1977). "Generalkommando LXXXXI. Armeekorps (röm. 91. AK)". Die Landstreitkräfte 71-130. Verbände und Truppen der deutschen Wehrmacht und Waffen-SS im Zweiten Weltkrieg 1939-1945 (in German). Vol. 6. Osnabrück: Biblio Verlag. p. 117. ISBN3764810971.