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Rawson, B. (2011). A companion to families in the Greek and Roman worlds. Blackwell companions to the ancient world n/a. Chichester: Wiley-Blackwell.
Cooley, A. (2016). A Companion to Roman Italy. Blackwell Companions to the Ancient World. Chichester: Wiley Blackwell.
Rosenstein, N. and R. Morstein-Marx (2007). A Companion to the Roman Republic. Blackwell Companions to the Ancient World. Oxford: Wiley-Blackwell.