Antiquarian Notes on various Sites in the neighbourhood of Edinburgh. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 33, p. 330–353, 1899. DOI: 10.9750/PSAS.033.330.353. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/6741. Acesso em: 27 oct. 2025.