1. Philip Matyszak: Chronicle of the Roman Republic: The Rulers of Ancient Rome from Romulus to Augustus (London: Thames & Hudson, 2008), 53.
2. Arthur Clough (ed.): Plutarch: Lives of the Noble Grecians and Romans (Oxford: Benediction Classics, 2010), 212–13.
3. H.H. Scullard: A History of the Roman World, 753 to 146 BC (London: Methuen, 1969), 58.
4. Peter Holland (ed.): Coriolanus (London: Bloomsbury, 2013).
5. John Willett (ed.): Brecht on Theatre: The Development of an Aesthetic (London: Methuen, 2001), 252.