- Olson, B. Lynette; Padel, O. J. (1986). "A tenth-century list of Cornish parochial saints". Cambridge Medieval Celtic Studies. 12: 33–71. ISSN 0260-5600.
- Olson, B. Lynette (1996). "Note: The tenth-century List of Cornish parochial saints' names in Codex Vaticanus Reg. Lat. 191". Parergon. 13 (2): 179–181. doi:10.1353/pgn.1996.0016. ISSN 1832-8334.
- Padel, O. J. (2002). "Local Saints and Place-Names in Cornwall". In Thacker, Alan; Sharpe, Richard (eds.). Local Saints and Local Churches in the Early Medieval West. Oxford University Press. pp. 303–360. ISBN 9780198203940. pp. 316-318 mainly
- https://ircabritt.nuigalway.ie/handlist/catalogue/191
- https://digi.vatlib.it/view/MSS_Reg.lat.191
- https://codecs.vanhamel.nl/List_of_Cornish_saints_(BAV_MS_Reg._lat._191)
