Seaborne Davies

  Boxer, C.R. The Dutch Seaborne Empire 1600–1800. Hutchinson. 1965.  含有內容需登入查看的頁面 (link) Boxer, C.R. The Portuguese Seaborne Empire 1415–1825. Hutchinson

pp. 134–5. The Times (11 December 1918), p. 8. Havighurst, p. 151 Norman Davies, "Lloyd George and Poland 1919–1920" in Journal of Contemporary History