https://www.rencontresgregoriennes.com/conference/le-chant-gr%C3%A9gorien-dans-le-temps-de-l'avent 2025-12-30 https://www.rencontresgregoriennes.com/conference/%C2%AB-ausculta%2C-o-filii-%E2%80%93-ecoute-mon-fils-%C2%BB 2025-12-30 https://www.rencontresgregoriennes.com/conference/sur-les-pas-de-l'%C3%A9crivain-huysmans-%3A-une-promenade-litt%C3%A9raire-et-gr%C3%A9gorienne. 2026-01-17 https://www.rencontresgregoriennes.com/conference/la-vari%C3%A9t%C3%A9-des-versions-latines-des-pi%C3%A8ces-gr%C3%A9goriennes%2C-indice-de-leur-datation 2025-12-30