Rudolf Wilke - Wie es der Kitschmaler Schwärtle anstellte, um für seine 'Empire-Dame' das weibliche Modell zu sparen, Rudolf Wilke, 8 January 1898
Rudolf wilke - how the kitsch painter schärtle managed to save the female model for his "empire lady", in "jugend", issue no. 02/1898. Date: 8 January 1898.