Giles Constable

The Letters and Poems of Fulbert of Chartres, by Frederick Behrends 47.1 (1978), 113-116 DOI:10.2307/43628329
Giraldus Cambrensis: Speculum Duorum or A Mirror of Two Men. (Board of Celtic Studies, University of Wales: History and Law Series, 27), by Yves Lefèvre, R. B. C. Huygens, Brian Dawson, Michael Richter 44.3 (1975), 284-287 DOI:10.2307/43628140