Flowers of History
| Author(s) | Title | Reference | |
|---|---|---|---|
| Helen M. Cam | The Compilation of the 'Chronica Majora' of Matthew Paris. F. M. Powicke Modern Philology | 15/, p. 55 | |
| R.T. Davies | White Magic: an introduction to the Folklore of Christian Legend, by C. Grant Loomis | 18/, p. 77 |