Ur den av Wallenberg betalda Boschutredningen av Olsson:

52 At the request of Bosch also the Swedish representative of I G Farben, H Lickfett, participated, but was excluded in the spring of 1944 for political reasons. The original documents were then exchanged for new ones, which were signed by Holm and Stenbeck alone. Aktennote 25 Februar 1943. Memo of 18 June 1943. Ordner 551. REA. ARB. Memo for the files 27 April 1944. Copies of Bosch Documents IV found in Germany. Bosch Collection.