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Offa. Berichte und Mitteilungen zur Urgeschichte, Frühgeschichte und Mittelalterarchäologie

Cleere, H. (1983). ‘The Organization of the Iron Industry in the Western Roman Provinces in the Early Empire, with Special Reference to Britain’. Offa 40: 103–114.
Mangin, M. (1983). ‘Le travail du fer et son rôle dans la naissance et le développement d'Alesia’. Offa 40: 85–100.