This church was previously the collegiate church of Notre-Dame-du-Bourg, which in 1992 was raised to the status of co-cathedral of the Diocese of Belley-Ars, as the bishop and diocesan administration of Belley, later Belley-Ars, had been resident in Bourg-en-Bresse since 1978.
- Art et archéologie en Rhône Alpes. Association les Amis du Chateau des Allymes et de René de Lucinge. 1988.
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