BANKS, I.; ALLDRITT, D.; DUNCAN, J. S.; PHOTOS-JONES, E.; SIMPSON, I. A.; TAYLOR, K.; SIMPSON, B. Excavation of an Iron Age and Romano-British enclosure at Woodend Farm, Johnstonebridge, Annandalw, 1994 and 1997. Proceedings of the Society of Antiquaries of Scotland, v. 130, p. 223-281, 30 nov. 2001.