2F. L. Ganshof, Feudalism, Translated by Philip Grierson, Toronto: University of Toronto Press, 1996, p.32.
3Quantin, Recueil de Pieces du XIII Siecle, No.2. From E. P. Cheyney, Trans, University of Pennsylvania. Dept. of History: Translations and Reprints From the Original Sources of European History, University of Pennsylvania Press, 1898,(Vol. IV, No:3), p.18.
4Recueil des Hist. des Gauleset de la France. From E. P. Cheyney, Trans, University of Pennsylvania. Dept. of History: Translations and Reprints from the Original Sources of European history (Vol. IV, No:3), pp.23-24.
5Schmidt: Gesetze der Angelsachsen. From E. P. Cheyney, Trans, University of Pennsylvania. Dept. of History: Transla- tions and Reprints from the Original Sources of European History (Vol. IV, No:3) , p.3.
6E. P. Cheyney, Trans, University of Pennsylvania. Dept. of History, Translations and Reprints From the Original Sources oF European History (Vol. IV, No:3), p.5.