‘Age and health’, in: Christina Riggs (ed.), The Oxford handbook of Roman Egypt, Oxford University Press: Oxford (forthcoming)

‘Physical wellbeing’, in: W. Scheidel (ed.), The Cambridge companion to the Roman economy, Cambridge University Press: Cambridge (forthcoming)

‘Disease and death’, in: P. Erdkamp (ed.), The companion to ancient Rome, Cambridge University Press: Cambridge (in press)

‘Germs for Rome’, in: C. Edwards and G. Woolf (eds.), Rome the cosmopolis, Cambridge University Press: Cambridge, 2003, 158-176

Death on the Nile: disease and the demography of Roman Egypt, Brill: Leiden, Boston and Cologne, 2001 (Mnemosyne Supplement Volume 228). XXX + 286 p.

‘Roman age structure: evidence and models’, in: Journal of Roman Studies 91 (2001), 1-26

‘Salute, agricoltura e popolazione in Egitto nell’età romana e nel XIX secolo’, in: D. Vera (ed.), Demografia, sistemi agrari, regimi alimentari nel mondo antico: Atti de convegno internazionale di studi (Parma 17-19 ottobre 1997), Edipuglia: Bari, 1999, 309-324

‘The meaning of dates on mummy labels: seasonal mortality and mortuary practice in Roman Egypt’, in: Journal of Roman Archaeology 11 (1998), 285-292

‘Libitina’s bitter gains: seasonal mortality and endemic disease in the ancient city of Rome’, in: Ancient Society 25 (1994), 151-175