ARMIT, I.; COWIE, T.; RALSTON, I.; BOARDMAN, S.; CLARKE, A.; COLES, G.; FINLAYSON, B.; WILSON, M. Excavation of pits containing grooved ware at Hillend, Clydesdale district, Strathclyde Region. Proceedings of the Society of Antiquaries of Scotland, v. 124, p. 113-127, 30 nov. 1995.