DUNNING, Gerald C; HODGES, H W M; JOPE, E M. Kirkcudbright Castle, Its Pottery and Ironwork. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 91, p. 117–138, 1960. DOI: 10.9750/PSAS.091.117.138. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8553. Acesso em: 8 may. 2024.