FREEMAN, T. W. The Castleblayney District of County Monaghan. Irish Geography, [S. l.], v. 1, n. 4, p. 106–126, 2017. DOI: 10.55650/igj.1947.1206. Disponível em: https://irishgeography.ie/index.php/irishgeography/article/view/1206. Acesso em: 5 may. 2024.