Toolis, Ronan, Alan Duffy, Rob Engl, J Evans, Lynne Fouracre, Matthew S Horstwood, Fraser Hunter, et al. “Intermittent Occupation and Forced Abandonment: Excavation of an Iron Age Promotory Fort at Carghidown, Dumfries and Galloway”. Proceedings of the Society of Antiquaries of Scotland 137 (November 30, 2008): 265–317. Accessed April 19, 2024. https://journals.socantscot.org/index.php/psas/article/view/9701.