Otto Friedrich Von Gierke (Gierke, Otto Friedrich Von)

English

• 
  Associations and Law: The Classical and Early Christian Stages
  by Otto Friedrich Von Gierke, George Heiman
  Hardcover, University of Toronto Press, ISBN 0802053785 (0-8020-5378-5)
• 
  Natural Law and the Theory of Society, 1500 to 1800
  by Ernest Barker, Ernst Troeltsch, Otto Friedrich Von Gierke
  Hardcover, Lawbook Exchange Ltd, ISBN 1584771496 (1-58477-149-6)

German

• 
  Aufsatze Und Kleinere Monographien
  by Otto Friedrich Von Gierke, Wolfgang Poggeler
  Hardcover, Olms-Weidmann, ISBN 3487110857 (3-487-11085-7)