ROGERS, Charles. Jottings from the Records of a Farming Society in the County of Forfar, 1803-1814, under the perpetual Presidentship of its originator the celebrated George Dempster of Dunnichen. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 16, p. 231–235, 1882. DOI: 10.9750/PSAS.016.231.235. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6014. Acesso em: 1 may. 2024.