@book { DieKunstdieWeltzusehen, title = "Die Kunst, die Welt zu sehen", subtitle = "Ausgewählte Schriften 1911-1936", author = "Alexander K {Woronski} and Ingeborg {Schröder} and Erich {Ahrndt}", year = "2016", publisher = "MEHRING Verlag", address = "Essen, Deutschland", url = "https://mehring.openpublishing.com/document/321629" }