(36)John Gillingham and Ralph A.Griffiths,Medieval Britain:A Very Short Introduction,Oxford:Oxford University Press,1984,p.76.
    (37)哈罗德·J.伯尔曼：《法律与革命--西方法律传统的形成》，第398-399页。
    (38)John Hudson,Land,Law and Lordship in Anglo-Norman England,p.34.
    (39)以上参见约翰·哈德森：《英国普通法的形成：从诺曼征服到大宪章时期英格兰的法律与社会》，第108页。另见John Hudson,Land,Law and Lordship in Anglo-Norman England,pp.33-34.
    (40)Paul R.Hyams,King,Lords,and Peasants in Medieval England:The Common Law of Villeinage in the Twelfth and Thirteenth Centuries,Oxford:Clarendon Press,1980,p.49.
    (41)Frank E.Huggett,The Land Question and European Society since 1650,London:Thames and Hudson Ltd.,1975,p.19.
    (42)F.Pollock and F.W.Maitland,The History of English Law before the Time of Edward Ⅰ,vol.Ⅱ,pp.577-578.
    (43)D.C.Douglas and G.W.Greenaway,eds.,English Historical Documents,vol.Ⅱ,London:Routledge,1981,p.496.
    (44)F.Pollock and F.W.Maitland,The History of English Law before the Time of Edward Ⅰ,vol.Ⅰ,p.146.
    (45)约翰·哈德森：《英国普通法的形成：从诺曼征服到大宪章时期英格兰的法律与社会》，第205-206页。
    (46)Paul R.Hyams,King,Lords,and Peasants in Medieval England:The Common Law of Villeinage in the Twelfth and Thirteenth Centuries,p.9.
    (47)P.D.A.Harvy,ed.,The Peasant Land Market in Medieval England,Oxford:Clarendon Press,1984,pp.213-215.
    (48)A.W.B.Simpson,A History of the Land Law,p.161.
    (49)P.D.A.Harvey,ed.,The Peasant Land Market in Medieval England,p.328.
    (50)E.Lipson,The Economic History of England,vol.1,London:A.&C.Black,1915,p.136; Paul S.Clarkson and Clyde T.Warren,“ Copyhold Tenure and Macbeth,Ⅲ,ii,38,” Modern Language Notes,vol.55,no.7(Nov.1940),pp.483-493.
    (51)R.H.Tawney,The Agrarian Problem in the Sixteenth Century,p.289.
    (52)R.H.Tawney,The Agrarian Problem in the Sixteenth Century,p.290.
    (53)Alexander Savine,“ English Customary Tenure in the Tudor Period,” The Quarterly Journal of Economics,vol.19,no.1(Nov.1904),pp.33-80.
    (54)R.H.Tawney,The Agrarian Problem in the Sixteenth Century,p.293.
    (55)R.H.Tawney,The Agrarian Problem in the Sixteenth Century,p.289.
    (56)R.H.Tawney,The Agrarian Problem in the Sixteenth Century,p.291.
    (57)哈罗德·J.伯尔曼：《法律与革命--西方法律传统的形成》，第557、550页，另见第十三章。
    (58)R.H.Tawney,The Agrarian Problem in the Sixteenth Century,pp.295-296.
    (59)汤普逊：《中世纪经济社会史(300-1300年)》下册，耿淡如译，北京：商务印书馆，1997年，第332页。
    (60)B.W.Adkin,Copyhold and Other Land Tenures of England,p.65.
    (61)Bas J.P.van Bavel and Phillipp R.Schofield,eds.,The Development of Leasehold in Northwestern Europe,C.1200-1600,Turnhout:Brepols,2008,p.139.
    (62)Cicely Howell,Land,Family and Inheritance in Transition:Kibworth Harcourt 1280-1700,Cambridge:Cambridge University Press,1983,p.238.
    (63)S.E.Thorne,“English Feudalism and Estates in Land,” The Cambridge Law Journal,vol.17,no.2(Nov.1959),pp.193-209.