Published in Archiv fuer Naturgeschichte Berlin, in 1914, in volume 79, issue 1913, pages 70-96

Published in Archiv Für Naturgeschichte, in 1914, in volume 80, pages 59-83

Published in Archiv Für Naturgeschichte, in 1914, in volume 80, pages 161-162

Published in Archiv Für Naturgeschichte, in 1914, in volume 80, pages 162-164

Published in Arch. Naturg, in 1914, in volume 80, pages 173-186

Published in Archiv für Naturgeschichte, in 1914, in volume 80, issue 9, pages 61-67