Wappen Bilder Lexikon Dictionnaire heraldique Encyclopaedia of heraldry
Neubecker, Ottfried,1908-
Rentzmann, Wilhelm.
Neubecker, Ottfried,1908-Dictionnaire heraldique.
Neubecker, Ottfried,1908-Encyclopaedia of heraldry.
Munchen Battenberg
1974
Includes indexes