MCKERRAL, Andrew. Notes: (1) The Acre Extent of the Merkland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 82, p. 286–288, 1950. DOI: 10.9750/PSAS.082.286.288. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10605. Acesso em: 2 may. 2024.