ANDERSON, R S G. Three Crosses in the South-west of Scotland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 60, p. 266–268, 1926. DOI: 10.9750/PSAS.060.266.268. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7673. Acesso em: 5 may. 2024.