Siehe etwa W. J. Kuijper, H. Turner: Diet of a Roman centurion at Alphen aan den Rijn, the Netherlands, in the first century AD. In: Review of Palaeobotany and Palynology. Band 73, Nummer 1–4, S. 187–204 (doi:10.1016/0034-6667(92)90057-N).
Siehe dazu Patricia Vandorpe: Plant macro remains from the 1st and 2nd Cent. A.D. in Roman Oedenburg/Biesheim-Kunheim (F). Methodological aspects and insights into local nutrition, agricultural practices, import and the natural environment. Dissertation, Universität Basel 2010 (online).