WALKER, Iain C. The counties of Nairnshire, Moray and Banffshire in the Bronze Age. Part 1. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 98, p. 76–125, 1967. DOI: 10.9750/PSAS.098.76.125. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8672. Acesso em: 23 apr. 2024.