ARMIT, Ian; COWIE, Trevor; RALSTON, Ian; BOARDMAN, Sheila; CLARKE, Ann; COLES, Geraint; FINLAYSON, Bill; WILSON, Martin. Excavation of pits containing grooved ware at Hillend, Clydesdale district, Strathclyde Region. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 124, p. 113–127, 1995. DOI: 10.9750/PSAS.124.113.127. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9490. Acesso em: 14 jun. 2024.