Neighbour, T., Strachan, R., Collier, L., Hobbs, B., Warren, G., & Mudie, G. (2003). Resistivity imaging survey of Capo Long Barrow, Aberdeenshire. Scottish Archaeological Internet Reports, 6, 1-17. https://doi.org/10.9750/issn.2056-7421.2003.6.1-17