A stable isotopic constraint on the origin of sulphur ore excavated from the exotic four-lobe jars that prevailed during late medieval to early modern times in Sakai (Osaka), south-western Japan.
Food in medieval England: diet and nutrition (medieval history and archaeology). C. M. Woolgar, D. Serjeantson & T. Waldron (eds). Oxford University Press, Oxford, UK, 2006. 347 pp. ISBN 978 0 19 927349 2. Oxford University Press, USA, 2006. 368 pp. ISBN 0 19 927349 9.
