N K · Niclas Krohm · Nikolaus Kern
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| English Episcopal Acta 31, Ely 1109-1197: Ely 1109-1197 v. 31 | 978-0-19-726335-8 (0-19-726335-6) | 2005 |
| English Episcopal Acta 42 , Ely, 1198-1256 | 978-0-19-726550-5 (0-19-726550-2) | 2013 |