HOCKING, W J. Notes on a Collection of Coining Instruments in the National Museum of Antiquities, Edinburgh. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 49, p. 308–332, 1915. DOI: 10.9750/PSAS.049.308.332. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7365. Acesso em: 30 apr. 2024.