Ливий 31.6.1; описание объявления войны см.: Ливий 31.5.1–8.4; и комментарии у W.V. Harris (1979), pp. 212–218, F. Walbank, "Polybius and Rome's eastern policy", Journal of Roman Studies 53 (1963), pp. 1-13: P. Derrow, "Polybius, Rome and the eastern", Journal of Roman Studies 69 (1979), pp. 1-15 и в целом: J. Rich, Declaring War in the Roman Repablic in the period of Transmarine Expansion. Collection Latomus 149 (1976).