Oswald - Brief biography of the Archbishop of York, in the 1911 Encyclopædia Britannica. - http://encyclopedia.jrank.org/ORC_PAI/OSWALD_d_992_.html
St. Oswald of Worcester - Brief biography, edited from Richard John King's "Handbook to the Cathedrals of England: Northern Division." - http://www.britannia.com/bios/abofy/oswald.html
Catholic Online: St. Oswald - Short biography of the tenth-century monastic reformer. - http://www.catholic.org/saints/saint.php?saint_id=798
Catholic Encyclopedia: St. Oswald - Archbishop of York, d. 992 while washing the feet of the poor, as was his daily custom during Lent. - http://www.newadvent.org/cathen/11348b.htm