"Eadwine, earl of Mercia" (d. 1071): DOI:10.1093/ref:odnb/52351 in Ann Williams, ‘Ælfgar, earl of Mercia (d. 1062?)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 18 April 2008
oxforddnb.com
"Eadwine, earl of Mercia" (d. 1071): DOI:10.1093/ref:odnb/52351 in Ann Williams, ‘Ælfgar, earl of Mercia (d. 1062?)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 18 April 2008
