GILLIS, Bishop. Paper on the subject of Burns’s Pistols. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 3, p. 239–244, 1862. DOI: 10.9750/PSAS.003.239.244. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/4523. Acesso em: 2 may. 2024.