HARMAN, Mary. Notice of two clay pipes from an Edinburgh firm. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 117, p. 356–358, 1988. DOI: 10.9750/PSAS.117.356.358. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9310. Acesso em: 5 may. 2024.