WHITELAW, Charles E. Note on a ’Dag’ or Pistol with Snaphaunce Lock and Pear-shaped Butt. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 49, p. 79–80, 1915. DOI: 10.9750/PSAS.049.79.80. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7355. Acesso em: 2 may. 2024.