DARCY, R.; FLYNN, W. Ptolemy’s map of Ireland: a modern decoding. Irish Geography, [S. l.], v. 41, n. 1, p. 49–69, 2014. DOI: 10.55650/igj.2008.109. Disponível em: https://irishgeography.ie/index.php/irishgeography/article/view/109. Acesso em: 1 may. 2024.