1. The complete works of Aristotle;Barnes,1956
2. Polybius. Ancient History Sourcebook (c.200 bc) (trans. by Shuckburgh ES). London: Macmillan; 1889
3. Hannibal;Baker,1929
4. Alfred the Great: Asser’s ‘Life of King Alfred’ and other contemporary sources;Keynes,1983
5. Alfred the Great (trans. by Bremberg V);Taaffe,1907