LAING, Lloyd R. Pottery from Kinnoull Perth, and the distribution of tubular spouts in Scotland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 103, p. 236–239, 1974. DOI: 10.9750/PSAS.103.236.239. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8803. Acesso em: 4 may. 2024.