Lordship and feudalism in the Middle Ages /
Fourquin, Guy.
Lytton-Sells, Iris.
Lytton-Sells, Arthur Lytton.
London Allen and Unwin
1976
Translation of: 'Seigneurie et féodalité'. Paris : Presses universitaires de France, 1970
Bibliography: p.242-243. - Includes index
Feudalism