Roda d'Isàvena, Arxiu parroquial, Ms. 4.
Ado of Vienne - Martyrologium
Here mainly Ado used for a Lectionary for the office, of which a bifolium is preserved: SWANSON HERNÁNDEZ 2016, 2, p. 401–404 (p. 401: “mitjans del segle XII”) and p. 481–484 fig. 64–67 (fol. 1r–2v); RENEDO I MIRAMBELL (manuscript R). The fragment is not mentioned by QUENTIN 1908, p. 466–468; JULLIEN/PERELMAN 1994, p. 33 sq.; IGLESIAS I FONSECA 2002.