| Peter Dronke |
'Ysengrimus' by Magister Nivardus, by F. J. Sypher, Eleanor Sypher |
|
52/1, p. 141 |
| BARBARA F. HARVEY |
The Norman Monasteries and their English Possessions. Oxford Historical Series : Second Series, by D. Matthew |
|
32/2, p. 164 |
| Eric Stone |
English monasteries and their patrons in the thirteenth century, by Susan Wood |
|
27/3, p. 214 |
| Colin Morris |
The Secular Clergy in the Diocese of Lincoln 1495-1520, by Margaret Bowker |
|
38/2, p. 220 |