| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Dante: A Critical Reappraisal | 978-82-7477-347-9 (82-7477-347-0) | 2008 | |
| Sanctity and Female Authorship: Birgitta of Sweden & Catherine of Siena | 978-0-367-36855-5 (0-367-36855-2) | 2019 | Maria H. Oen |