Description of Greece
Pausanias
Pausanias. Pausanias Description of Greece, Volumes 1-4. Jones, W.H.S. (William Henry Samuel), translator; Ormerod, Henry Arderne, translator. London, New York: W. Heinemann, G.P. Putnam's Sons, 1918-1935.
When the Athenians did not appear in time for the trial, the Sicyonians inflicted on them a fine of five hundred talents, which the Roman senate on the appeal of the Athenians remitted with the exception of one hundred talents. Not even this reduced fine did the Athenians pay, but by promises and bribes they beguiled the Oropians into an agreement that an Athenian garrison should enter Oropus, and that the Athenians should take hostages from the Oropians. If in the future the Oropians should have any complaint to make against the Athenians, then the Athenians were to withdraw their garrison from Oropus and give the hostages back again.