The water colours of Hitler : recovered art works : homage to Rodolfo Siviero /
Hitler, Adolf,1889-1945.
Siviero, Rodolfo.
Collotti, Enzo.
Mariani, Riccardo.
Palazzo Vecchio (Florence, Italy)

1984
Catalogue of an exhibition: Palazzo Vecchio from 29th June, 1984
Hitler, Adolf, 1889-1945