Graveyard monuments in east, north and central Fife. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 102, p. 205–236, 1973. DOI: 10.9750/PSAS.102.205.236. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/8777. Acesso em: 1 oct. 2025.