ANDREWS, J. H. Obituary: Commandant P. G. Madden. Irish Geography, [S. l.], v. 7, n. 1, p. 127–128, 2016. DOI: 10.55650/igj.1974.913. Disponível em: https://irishgeography.ie/index.php/irishgeography/article/view/913. Acesso em: 18 nov. 2024.