Ytterligere litteratur Chibnall, Marjorie, red. & overs. (1968–1980): , ISBN 0-19-820220-2. Chibnall, Marjorie (1987): . Oxford. Hingst, Amanda Jane (2009): , Notre Dame, Indiana, University of Notre Dame Press. Rozier, Charles C., Daniel Roach, Giles E.M. Gasper & Elisabeth van Houts, red. (2016): , Woodbridge: Boydell Press.