PITCAIRN, Robert. Communication relative to a remarkable number of Horse-Shoes found on the Farm of West Nisbet, in the county of Berwick; supposed to be indicative of the site of the Battle of Nisbet Muir, A.D. 1355. Archaeologia Scotica, [S. l.], v. 3, p. 229–230, 1832. Disponível em: https://journals.socantscot.org/index.php/arch-scot/article/view/224. Acesso em: 17 apr. 2024.