DOUGLAS, William. Culross Abbey and its Charters, with Notes on a Fifteenth-century Transumpt. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 60, p. 67–94, 1926. DOI: 10.9750/PSAS.060.67.94. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7661. Acesso em: 8 may. 2024.