Johnston, D., Boardman, S., Carter, S., Crone, A., Finlayson, B., Pelling, R., Ritchie, R., Sheridan, A., Tipping, R., Ward, T., O’Neil, M., Unwin, C., & Stevenson, S. (1998). Biggar Common, 1987-93: an early prehistoric funerary and domestic landscape in Clydesdale, South Lanarkshire. Proceedings of the Society of Antiquaries of Scotland, 127, 185-253.