ATKINSON, John A; ALLDRITT, D; DONNELLY, M; DUNCAN, J S; JONES, A; SQUAIR, R; TAYLOR, K. Excavation of a Neolithic occupation site at Chepelfield, Cowie, Stirling. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 132, p. 139–192, 2003. DOI: 10.9750/PSAS.132.139.192. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9859. Acesso em: 27 apr. 2024.