Opuscula Romana

Nabers, N. (1973) 'The architectural variations of the macellum'. OpRom 9, 173-176.
Schioler, T.; Wikander, Ö. (1983) 'A Roman Water-Mill in the Baths of Caracalla'. OpRom 14.4, 47-64.
Dixon, S. (2001) 'How do you count them if they're not there. New perspectives on Roman Clothing Industry'. OpRom 25-26, 7-17.