Wharton, H.: Anglia Sacra seu Collectio Historiarum de Archiepiscopis et Episcopis Angliae, 2 vols., Lond., 1861.

Wilkins, D.: Concilia Magnae Britannicae et Hiberniae, 4 vols., Lond., 1737.

William of Malmesbury: De Gestis Pontificum Anglorum, ed. N. E. S. A. Hamilton (R. S.), Lond., 1870.

William of Malmesbury: De Gestis Regum Anglorum, ed. W. Stubbs (R. S.), Lond., 1887-89.

Wulfstan: Vita St. Aethelwoldi; Migne: Patrologiae Cursus Complexus, CXXXVII.

Yorkshire Chantry Surveys, ed. J. Rainer, 2 vols. (Surtees Society), Lond., 1898.

Calendars of the Charter Rolls.

Calendars of the Close Rolls.

Calendars of the Patent Rolls.