Seating Arrangements in Plato’s Symposium

‘The Quest for the Historical Socrates’, in John Bussanich & Nicholas Smith (eds), The Bloomsbury Companion to Socrates (London: Bloomsbury, 2013), 1-19, 328-34

‘The Quiet Revolution’, Gnosis 25 (1992), 21-9 [on the Brothers and Sisters of the Common Life]

‘Emendations of [Iamblichus], Theologoumena Arithmeticae (de Falco)’, Classical Quarterly 38 (1988), 215-27

‘The Evidence for Astrology in Classical Greece’, Culture and Cosmos 3 (1999), 3-15

‘Olympias’ Funeral Games’, History Today 61(8) (2011), 19-24

‘The Historical Socrates’, History Today 59(1) (2009), 24-9