ROBERTSON, W Norman. Notes: (6) Inchcolm Abbey, Fife: Fragments of an early Christian Cross-Slab. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 89, p. 447–449, 1958. DOI: 10.9750/PSAS.089.447.449. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8506. Acesso em: 25 apr. 2024.