| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Cummian's Letter "De Controversia Paschali" together with a related Irish computistical tract "De Ratione Conputandi." Studies in Text Series #86 | 978-9O-O4-O8328-8 (9O-O4-O8328-6) | 1988 | Cummian (edited by Maura Walsh and Daibhi O'Croinin) |