7Hastings Rashdall.The Universities of Europe in the Middle Ages(2).edited by F.M.Powicke and A.B.Emden.New York: Oxford University Press Inc., 1936, 1: 409.
8G.Compayre, Abelard and the Origin and Early History of Universities, New York: Charles Scribners Son, 1893; reprint edn[M], Greenwood Press, 1969: 266-267.
9Lynn Thomdike, University Records and Life in the Middle Ages[M], Columbia University Press, 1944, pp. 18-19.
10Olaf Pedersen, "The Material Situation" (Chapter 8), The Afirst Universities: Studium Generale and the Origins of University Education in Europe (translated by Richird North), p.217.
