Reinhard Heydenreuter has written:
'Kunstraub' -- subject(s): Art thefts, Art treasures in war,
Art, Carolingian, Art, Ottonian, Carolingian Art, Christian art and
symbolism, Ottonian Art, Reliquaries, Stiftskirche zu
Quedlinburg
'Marktoberdorf' -- subject(s): Buildings, structures, Palaces,
History