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‘Ancient demography’, Oxford bibliographies online, under contract with Oxford University Press

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

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[with R. J. King et al.] ‘The coming of the Greeks to Provence and Corsica: Y-chromosome models of archaic Greek colonization of the Western Mediterranean’, in: BMC Evolutionary Biology 11 (2011), 69

‘A peculiar institution? Greco-Roman monogamy in global context’, in: The History of the Family 14 (2009), 280-291

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‘The demographic background’, in: S. M. Hübner and D. M. Ratzan (eds.), Growing up fatherless in antiquity, Cambridge University Press: Cambridge, 2009, 31-40

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‘Demography’, in: W. Scheidel, I. Morris and R. Saller (eds.), The Cambridge economic history of the Greco-Roman world, Cambridge University Press: Cambridge, 2007, 38-86

‘Roman funerary commemoration and the age at first marriage’, in: Classical Philology 102 (2007), 389-402

‘Marriage, families, and survival: demographic aspects’, in: P. Erdkamp (ed.), A companion to the Roman army, Blackwell: Malden MA and Oxford, 2007, 417-434

‘The demography of Roman state formation in Italy’, in: M. Jehne and R. Pfeilschifter (eds.), Herrschaft ohne Integration? Rom und Italien in republikanischer Zeit, Verlag Antike: Frankfurt a. M., 2006, 207-226

‘Human mobility in Roman Italy, II: The slave population’, in: Journal of Roman Studies 95 (2005), 64-79

‘Creating a metropolis: a comparative demographic perspective’, in: W. V. Harris and G. Ruffini (eds.), Ancient Alexandria between Egypt and Greece, Brill: Leiden, Boston and Cologne, 2004, 1-31

‘Ancient Egyptian sibling marriage and the Westermarck effect’, in: A. P. Wolf and W. H. Durham (eds.), Inbreeding, incest, and the incest taboo: the state of knowledge at the turn of the century, Stanford University Press: Stanford, 2004, 93-108

‘Gräberstatistik und Bevölkerungsgeschichte. Attika im achten Jahrhundert’, in: R. Rollinger and C. Ulf (eds.), Griechische Archaik: Interne Entwicklungen – externe Impulse, Akademie Verlag: Berlin, 2004, 177-185

‘Human mobility in Roman Italy, I: The free population’, in: Journal of Roman Studies 94 (2004), 1-26

‘Demographic and economic development in the ancient Mediterranean world’, in: Journal of Institutional and Theoretical Economics 160 (2004), 743-757

Überleben’, in: Historicum 83 (2004), 16-20

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

‘Helot numbers: a simplified model’, in: N. Luraghi and S. E. Alcock (eds.), Helots and their masters in Laconia and Messenia: histories, ideologies, structures, Harvard University Press: Cambridge MA and London, 2003, 240-247

‘The Greek demographic expansion: models and comparisons’, in: Journal of Hellenic Studies 123 (2003), 120-140

‘Ancient world, Demography of’, in: P. Demeny and G. McNicoll (eds.), Encyclopedia of population, Macmillan Reference USA: New York, 2003, 44-48

‘Brother-sister and parent-child marriage in premodern societies’, in: K. Aoki and T. Akazawa (eds.), Human mate choice and prehistoric marital networks: International Symposium 16, November 20-24, 2000, International Research Center for Japanese Studies: Kyoto, 2002, 33-47

‘A model of demographic and economic change in Roman Egypt after the Antonine plague’, in: Journal of Roman Archaeology 15 (2002), 97-114

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

Debating Roman demography, Brill: Leiden, Boston and Cologne, 2001 (Mnemosyne Supplement Volume 211). X + 242 p.

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‘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 demography of Roman slavery and manumission’, in: M. Bellancourt-Valdher and J.-N. Corvisier (eds.), La démographie historique antique, Artois Presses Université: Arras, 1999, 107-115

‘Emperors, aristocrats and the Grim Reaper: towards a demographic profile of the Roman élite’, in: Classical Quarterly 49 (1999), 254-281

‘The death declarations of Roman Egypt: a re-appraisal’, in: Bulletin of the American Society of Papyrologists 36 (1999), 53-70

‘The slave population of Roman Italy: speculation and constraints’, in: Topoi 9, 1 (1999), 129-144

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

‘Quantifying the sources of slaves in the early Roman empire’, in: Journal of Roman Studies 87 (1997), 156-169

‘Brother-sister marriage in Roman Egypt’, in: Journal of Biosocial Science 29 (1997), 361-371

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‘Brother-sister and parent-child marriage outside royal families in ancient Egypt and Iran: a challenge to the sociobiological view of incest avoidance?’, in: Ethology and Sociobiology 17 (1996), 319-340

‘What’s in an age? A comparative view of bias in the census returns of Roman Egypt’, in: Bulletin of the American Society of Papyrologists 33 (1996), 25-59 (with: ‘Twins in Roman Egypt: postscript to BASP 33 (1996)’, 34 (1997), 35-37)

‘Rekruten und Überlebende: Die demographische Struktur der römischen Legionen in der Prinzipatszeit’, in: Klio 77 (1995), 232-254

‘Incest revisited: three notes on the demography of sibling marriage in Roman Egypt’, in: Bulletin of the American Society of Papyrologists 32, 3-4 (1995), 143-155

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