Metropolis Germaniae : Studien zur Bedeutung Speyers für das Königtum (751 - 1250) /
Ehlers, Caspar.
Göttingen : Vandenhoeck & Ruprecht,
1996.
Originally presented as the author's thesis (doctoral)--Universität Bonn, Wintersemester 1995/96.
Includes bibliographical references (p. 389-416) and indexes.
Speyerer Dom.
Civilization, Medieval.