Wiedemanns onderzoek richtte zich vooral op de Romeinse geschiedenis en dan vooral op het sociale aspect en "marginalere" groepen, zoals blijk uit titels als Greek and Roman Slavery: A Sourcebook (1981), The Roman Household (1991, samen met Jane Gardner) en Emperors and Gladiators (1992), alsook zijn doctoraat Adults and Children in the Roman Empire.
Wiedemann's research focused mainly on Roman history and especially on the social aspect and "marginal" groups, as shown by titles such as Greek and Roman Slavery: A Sourcebook (1981), The Roman Household (1991, together with Jane Gardner) and Emperors and Gladiators (1992), as well as his doctorate 'Adults and Children in the Roman Empire'.WikiMatrix WikiMatrix