STEWART, Margaret E C. Strath Tay in the second millenium BC: a field survey. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 92, p. 71–84, 1961. DOI: 10.9750/PSAS.092.71.84. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8576. Acesso em: 24 apr. 2024.