Brève histoire de la messe : https://laportelatine.org/documents/liturgie/lelaboration-du-missel-romain
Messe tridentine :
- https://www.introibo.fr
- Liber usualis : https://archive.ccwatershed.org/media/pdfs/13/08/14/14-59-32_0.pdf
Messe moderne :
- https://www.aelf.org
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