Shepherd, Ian A G, Alexandra N Shepherd, and Alan D Fairweather. “A Grain Storage Pit of the Pre-Improvement Period at Inchkeil, Duffus, Moray”. Proceedings of the Society of Antiquaries of Scotland 119 (November 30, 1990): 345–351. Accessed April 26, 2024. https://journals.socantscot.org/index.php/psas/article/view/9368.