SIMMS, J. G. Donegal in the Ulster plantation. Irish Geography, [S. l.], v. 6, n. 4, p. 386–393, 2016. DOI: 10.55650/igj.1972.936. Disponível em: https://irishgeography.ie/index.php/irishgeography/article/view/936. Acesso em: 21 feb. 2025.