HARLEY, J. B. Irish Geography and The Early Ordnance Survey: A Review. Irish Geography, [S. l.], v. 9, n. 1, p. 137–142, 2016. DOI: 10.55650/igj.1976.880. Disponível em: https://irishgeography.ie/index.php/irishgeography/article/view/880. Acesso em: 16 may. 2024.