1. Genealogical Evidence: A Guide to the Standard of Proof Relating to Pedigrees, Ancestry, Heirship and Family History;Stevenson,1989
2. Elements of Genealogical Analysis;Anderson,2014
3. Thinking about Genealogical Identity;Hatton;National Genealogical Society Quarterly,2016
4. Bound for America: The Transportation of British Convicts to the Colonies, 1718–1775;Ekirch,1987