JOHNSTON, Daniel A et al. Biggar Common, 1987-93: an early prehistoric funerary and domestic landscape in Clydesdale, South Lanarkshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 127, p. 185–253, 1998. DOI: 10.9750/PSAS.127.185.253. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9964. Acesso em: 24 apr. 2024.