Black, D. D. and Stuart, J. (1876) “Notes of a Charter by Charles I. to James, Lord Carnegy, 1641: Constituting him keeper of the Abbey of Aberbrothock; and of an order by Mr John Garden, Factor on the Panmure Estates (1746), calling the tenantry of Edzell and Navar to be armed and ready to repel a Highland Raid”, Proceedings of the Society of Antiquaries of Scotland, 11, pp. 538–542. doi: 10.9750/PSAS.011.538.542.