COLEMAN, J. C. Caves near Carrickmacross County Monaghan. Irish Geography, [S. l.], v. 2, n. 4, p. 180–183, 2017. DOI: 10.55650/igj.1952.1169. Disponível em: https://irishgeography.ie/index.php/irishgeography/article/view/1169. Acesso em: 27 apr. 2024.