LACAILLE, A D. Notes: (2) Cup-markings in North Drymen, Stirlingshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 96, p. 350–352, 1965. DOI: 10.9750/PSAS.096.350.352. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10082. Acesso em: 4 may. 2024.