STEVENSON, Sylvia; BOARDMAN, S; CARTER, S; FINLAYSON, B; MCKINLEY, J; MACSWEEN, A; TIPPING, R. The excavation of a kerbed cairn at Beech Hill House, Coupar Angus, Perthshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 125, p. 197–235, 1996. DOI: 10.9750/PSAS.125.197.235. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9886. Acesso em: 27 may. 2024.