Changes
#NELSON1991 Nelson, Janet L. The Annals of St-Betin. Ninth-century histories, Volume 1. 1991. (LIB) //[*NELSON 1991]
#NICOLAYSEN1882 [[:Category:Nicolaysen 1882|Nicolaysen, N. The Viking Ship Discovered in Gokstad Norway. 1882.]] (LIB) //[*NICOLAYSEN 1882]
#NICOLLE2005 Nicolle, David. Carolingian Cavalryman AD 768-987. [[:Category:Osprey|'''Osprey Warrior 96''']]. 2005. //[*NICOLLE 2005]
#OSULLIVAN2004 O'Sullivan, Sinéad: Early medieval glosses on Prudentius' Psychomachia: the Weitz tradition. 2004. [http://books.google.co.uk/books?id=W6muRNsEtgoC&pg=PA37&lpg=PA37&dq=psychomachia+manuscripts&source=bl&ots=cN3P4zbrHO&sig=IhYtf7NHMAgDHpbdg2QcRgUY6jU&hl=en&sa=X&ei=nTcMT6rXBY2bOqiwjZwH&ved=0CE4Q6AEwBw#v=onepage&q=psychomachia%20manuscripts&f=false (Available Online)] //[*O'SULLIVAN 2004]
#OAKESHOTT1960 Oakshott, Ewart. The Archaeology of Weapons. ''Lutterworth Press''. 1960. (LIB) //[*OAKESHOTT 1960]
