d Diodorus Siculus, op. cit.
[e] George Grote, op. cit.
[f] John Gillies, History of Ancient Greece.
[g] Julius Beloch, Griechische Geschichte.
[h] Adolf Holm, History of Greece.
i John B. Bury, op. cit.
j George W. Cox, op. cit.
[k] Georg Busolt, Griechische Geschichte.