Charles Medyett Goodridge. (1832). "Narrative of a voyage to the South Seas" p.16 [1]
infomotions.com
Mrs. David Osborne. (1852). The World of Waters OR A Peaceful Progress o'er the Unpathed Sea[2]Arkivigite je 2012-02-17 per la retarkivo Wayback Machine
Mrs. David Osborne. (1852). The World of Waters OR A Peaceful Progress o'er the Unpathed Sea[2]Arkivigite je 2012-02-17 per la retarkivo Wayback Machine