KILLEN, J. E.; HORNER, A.; FERGUSON, P. Reviews of Maps and Mapping. Irish Geography, [S. l.], v. 32, n. 1, p. 75–77, 2015. DOI: 10.55650/igj.1999.351. Disponível em: https://irishgeography.ie/index.php/irishgeography/article/view/351. Acesso em: 5 may. 2026.