People and their monuments in the Upper Clyde Valley: a programme of survey, field walking and trial excavation in the environs of the Blackshouse Burn Neolithic enclosure, South Lanarkshire, 1989–99. SAIR [Internet]. 2005 Jan. 1 [cited 2025 Dec. 17];14:1-36. Available from: https://journals.socantscot.org/index.php/sair/article/view/887