Tham khảo Catherine_de_Valois

  1. ↑ Europäisch Stammtafeln Band II tafel 63. says she died on ngày 3 tháng 1 năm 1438
  2. ↑ The Cambridge historical encyclopedia of Great Britain and Ireland, Ed. Christopher Haigh, (Cambridge University Press, 2000), 345.
  3. ↑ Williams, Neville and Antonia Fraser, The Tudors, (University of California Press, 2000), 19.
  4. ↑ Historical dictionary of late medieval England, 1272–1485, Editors Ronald H. Fritze, William Baxter Robison, (Greenwood Publishing Group, 1992), 94.
  5. ↑ Gibbon, Rachel (tháng 12 năm 1996). “Isabeau of Bavaria, Queen of France (1385–1422): The Creation of an Historical Villainess: The Alexander Prize Essay”. Transactions of the Royal Historical Society 6: 51–63. doi:10.2307/3679229. 
  6. ↑ Fields, Bertram (1998). Royal Blood: Richard III and the Mystery of the Princes. New York: Regan Books. ISBN 0-06-039269-X. 
  7. 1 2 Chrimes 1999, tr. 9-10.Lỗi sfn: không có mục tiêu: CITEREFChrimes1999 (trợ giúp)