SMITH, David B. Robert Foulis’s patent curling stone game. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 131, p. 421–429, 2002. DOI: 10.9750/PSAS.131.421.429. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9564. Acesso em: 24 apr. 2024.