PIASTRA, S. Descriptions Of Italy In The Travel Book By The Icelandic Reverend Ólafur Egilsson (17° Century). Bollettino della Società Geografica Italiana, [S. l.], p. 861–878, 2012. DOI: 10.36253/bsgi-7405. Disponível em: https://www.bsgi.it/index.php/bsgi/article/view/7405. Acesso em: 15 oct. 2026.