Altmann, Samuel Paul (1878-1933)(1)
Bernhard, Ludwig (1875-1935)(1)
Dietzel, Heinrich (1857-1935)(1)
Encyclopaedia of the Social Sciences (New York)(1)
Fehling, August Wilhelm (1896-1964)(1)
Gizycki, Georg von (1851-1895)(1)
Günther, Hans F.K. (1891-1968)(1)
Haberler, Gottfried von (1900-1995)(1)
Heimberger, Joseph (1865-1933)(1)
Kalveram, Wilhelm (1882-1951)(1)