| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| My Secret Is Mine: Studies on Religion and Eros in the German Middle Ages | 978-9O-429-O871-O (9O-429-O871-8) | 2000 |
Dr. Harry E Keller · "E. K." · E. Keller · H. E. · H. Keller · Hans E Keller · Hans-Eike Keller · Hildegard E Keller · Hildegard Elisabeth Keller