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Thomas Alan Acton e Gary Mundy, Romani culture and Gypsy identity, Hatfield, Hertfordshire, University of Hertfordshire Press, 1997, ISBN0-900458-76-3, OCLC37396992.
James Hugh Donohoe, The Forgotten Australians: The Non Anglo or Celtic Convicts and Exiles, North Sydney, J.H. Donohoe, 1991, ISBN0-7316-5129-4, OCLC29430393.