STEWART, Margaret E C; CLOSE-BROOKS, Joanna; MCKERRELL, H; THOMS, Lisbeth M. The excavation of a henge, stone circles and metal-working area at Moncrieffe, Perthshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 115, p. 125–150, 1987. DOI: 10.9750/PSAS.115.125.150. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9206. Acesso em: 21 may. 2024.