SCOTT, W H. Unpublished Counter-Seal of Kilwinning. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 1, p. 70–71, 1852. DOI: 10.9750/PSAS.001.70.71. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/3918. Acesso em: 7 may. 2024.