History of the Peloponnesian War
Thucydides
Thucydides. History of the Peloponnesian War. Crawley, Richard, translator. London and Toronto: J. M. Dent and Sons Ltd.; New York: E. P. Dutton and Co., 1914.
The right wing of the Athenians and Carystians, who had been placed at the end of the line, received and with some difficulty repulsed the Corinthians, who thereupon retreated to a wall upon the rising ground behind, and throwing down the stones upon them, came on again singing the paean, and being received by the Athenians, were again engaged at close quarters.
At this moment a Corinthian company having come to the relief of the left wing, routed and pursued the Athenian right to the sea, whence they were in their turn driven back by the Athenians and Carystians from the ships.
Meanwhile the rest of the army on either side fought on tenaciously, especially the right wing of the Corinthians, where Lycophron sustained the attack of the Athenian left, which it was feared might attempt the village of Solygia.
After holding on for a long while without either giving way, the Athenians aided by their horse, of which the enemy had none, at length routed the Corinthians, who retired to the hill and halting remained quiet there, without coming down again.