found: Work cat.: Seidel, U. Die Gloriosa: Rettung einer Glocke, 2005.
found: Hibberts.co.uk WWW site, Jan. 31, 2007(Erfurt Cathedral, Germany, Gloriosa: This is one of the finest achievements of European bell-casting and one of the largest bells to emerge from the Middle Ages, being about 2 m high and 2.57 m across)
found: Great Bells--Europe WWW site, Jan. 31, 2008(Maria Gloriosa)
found: Wikipedia WWW site, Jan. 31, 2008:Bell Instrument (Maria Gloriosa; located in Erfurt; cast by Gerhard van Wou; one of Germany's and Europe's most beautiful medieval bells)
found: Wikipedia WWW site, Jan. 31, 2008:Erfurt Cathedral (Maria Gloriosa; the second largest free-swinging bell in the world)
