Part 11 / Book 1 — Chapter X. The Restoration of the Greek Empire
Reading edition
b Edward Gibbon, op. cit.
c George Finlay, History of the Byzantine and the Greek Empires from 716-1453.
d Georgius Pachymeres, Historia Byzantina.
e Ernest Lavisse and Alfred Rambaud, op. cit.
f H. Gelzer, op. cit.