Renaissance and renewal in the twelfth century - Benson, Robert Louis 1925-; Constable, Giles; Lanham, Carol Dana; Haskins, Charles Homer 1870-1937 (Cambridge Harvard University Press, 1982)
From a conference held under the auspices of UCLA Center for Medieval and Renaissance Studies, Harvard University Committee on Medieval Studies, 26-29 November 1977, Cambridge, Massachusetts ; Commemorating the contribution by Charles Homer Haskins