Published in Archiv für Naturgeschichte, in 1919, in volume 85, issue 3, pages 1001-1100

Published in Archiv fuer Naturgeschichte Berlin Abt A, in 1919, in volume 83, pages 1-180

Published in Archiv fuer Naturgeschichte Berlin Abt A, in 1919, in volume 83, pages 174-207

Published in Archiv für Naturgeschichte Berlin Abt A, in 1919, in volume 83, pages 68-249

Published in Archiv für Naturgeschichte, Abteilung A, in 1919, in volume 85, issue 3, pages 151-171