Barlach in a letter to his cousin, 1919; in Erhard Gopel, Deutsche Holzschnitte des zwanzigsten Jahr- hunderts, Wiesbaden: Insel Verlag, 1955, p. 44; as quoted in 'The Revival of Printmaking in Germany', I. K. Rigby; in German Expressionist Prints and Drawings - Essays Vol 1.; published by Museum Associates, Los Angeles County Museum of Art, California & Prestel-Verlag, Germany, 1986, p. 46
Barlach explained why the woodcut spoke so poignantly to the current times