Citation: G. Skalecki, THE SO-CALLED OLD TOWER IN METTLACH, AN OTTONIAN-MARIENKIRCHE - ART-HISTORY AND HISTORIC PRESERVATION (CHURCH ARCHITECTURE), Die Denkmalpflege, 56(1), 1998, pp. 26-40
Citation: G. Skalecki, HISTORICAL NEWS - THE OLD VOLKLINGER-HUTT E - A MONUMENT OF THE WORLDS CULTURAL-HERITAGE, Stahl und Eisen, 115(11), 1995, pp. 134-135