Noble, G., J. Turner, D. Hamilton, L. Hastie, R. Knecht, B. Upex, L. Stirling, O. Sveinbjarnarson, and K. Milek. “Early Medieval Shellfish Gathering at the Sands of Forvie, Aberdeenshire: Feast or Famine?”. Proceedings of the Society of Antiquaries of Scotland, Vol. 146, Nov. 2017, pp. 121-52, doi:10.9750/PSAS.146.1214.