REPP, Thorley. On the Scottish Formula of Congratulation on New Year’s Eve, Hogmanay, Trollalay. Archaeologia Scotica, [S. l.], v. 4, p. 202–212, 1858. Disponível em: https://journals.socantscot.org/index.php/arch-scot/article/view/288. Acesso em: 7 may. 2024.