ARNOLD, Thomas. Note on two Sculptured Sepulchral Slabs in Old Pentland Churchyard. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 14, p. 49–51, 1880. DOI: 10.9750/PSAS.014.49.51. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5901. Acesso em: 24 apr. 2024.