Analysis of information sources in references of the Wikipedia article "Odo of Metz" in English language version.
Armenian stonemasons had long been known far and wide. In 806–811 Oton Matsaetsi built St. Germain-des Pres and the belfry of Charlemagne's palace in Aachen. Armenian influence spread further ...
In 806–811, the Armenian architect, Oton Matsaetsi, built the church of Germigny-des-Prés in France.
Insignem hanc dignitatis aulam Karolus caesar magnus instituit; egregius Odo magister explevit; Metensi fotus in urbe quiescit
The Palatine Chapel of Aachen was built between 792 and 804 by Odon of Metz