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Combined Bibliography: Raetia and Germania Superior

Raetia
Germania Superior
Gralfs, B. (1994). Metallverarbeitende Werkstätten im Nordwesten des Imperium Romanum. Hamburg: Verlag Dr. Kovac.
Gomolka, G. (1975). ‘Die Metallproduktion’, in R. Günther and H. Köpstein (eds), Die Römer an Rhein und Donau. Cologne: Böhlau, 189–230.
Günther, R. and H. Köpstein (1975). Die Römer an Rhein und Donau. Cologne: Böhlau.