Analysis of information sources in references of the Wikipedia article "Annot (artista)" in Portuguese language version.
Unfortunately we are missing for this the most important illustrative material because so little has survived, all that has not been burnt or been stolen has been shipped abroad.
A comprehensive documentation of Bildersturm, the campaign against art the Nazi government considered degenerate, and of the efforts to recover the looted artworks after the war... Annot is listed among the artists at the Berlin: Nationalgalerie.