↑ The Gesta Normannorum Ducum of William of Jumieges, Orderic Vitalis, and Robert of Torigni, Vol. II, Books V-VIII, ed. Elisabeth M.C. Van Houts (Clarendon Press, Oxford, 1995), pp. 40–1
↑ David Crouch, The Normans, The History of a Dynasty (Hambledon Continuum, London, New York, 2002), p. 46
1 2 3 4 David C. Douglas, William the Conqueror (University of California Press, Berkeley and Los Angeles, 1964), p. 32
↑ David Crouch, The Normans, The History of a Dynasty (Hambledon Continuum, London, New York, 2002), p. 48
↑ François Neveux. A Brief History of The Normans (Constable & Robbinson, Ltd, London, 2008), p. 100
↑ David Crouch, The Normans, The History of a Dynasty (Hambledon Continuum, London, New York, 2002), p. 49
1 2 David Crouch, The Normans, The History of a Dynasty (Hambledon Continuum, London, New York, 2002), pp. 49–50
1 2 Elisabeth M C Van Houts, The Normans in Europe (Manchester University Press, Manchester and New York, 2000), p. 185
1 2 3 David Crouch, The Normans, The History of a Dynasty (Hambledon Continuum, London, New York, 2002), p. 50
↑ Christopher Harper-Bill; Elisabeth Van Houts, A Companion to the Anglo-Norman World (Boydell Press, Woodbridge, UK, 2003), p. 31
↑ François Neveux. A Brief History of The Normans (Constable & Robbinson, Ltd, London, 2008), p. 102
↑ François Neveux. A Brief History of The Normans (Constable & Robbinson, Ltd, London, 2008), p. 103
1 2 The Gesta Normannorum Ducum of William of Jumièges, Orderic Vitalis, and Robert of Torigni, Ed. & Trans. Elizabeth M.C. Van Houts, Vol. I (Clarendon Press, Oxford, 1992), pp. 80-5
↑ François Neveux, A Brief History of the Normans, trans. Howard Curtis (Constable & Robinson, Ltd. London, 2008), p. 110
↑ The Gesta Normannorum Ducum of William of Jumièges, Orderic Vitalis, and Robert of Torigni, Ed. & Trans. Elizabeth M.C. Van Houts, Vol. I (Clarendon Press, Oxford, 1992), p. lxxv
↑ David C. Douglas, William the Conqueror (University of California Press, Berkeley and Los Angeles, 1964), p. 15, passim
↑ David C. Douglas, William the Conqueror (University of California Press, Berkeley and Los Angeles, 1964), pp. 380–1 noting she may or may not be Herleva's daughter but probably is
↑ George Edward Cokayne, The Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, Extant Extinct or Dormant, Vol. I, ed. Vicary Gibbs (The St. Catherine Press, Ltd., London, 1910), p. 351
↑ David C. Douglas, William the Conqueror (University of California Press, Berkeley and Los Angeles, 1964), p. 380
