Vazby: O'Neil, B. H. St. J. 1905-1954 Vazby: O'Neil, Bryan Hugh St. John, 1905-1954
Citace: O'Neil, B. H. St. J.: Castles : an introduction to the castles of England and Wales, London : Her Majesty´s Stationary Office, 1973 Citace: BLPC, cit. 9. 12. 2022 Citace: LC (Names), cit. 9. 12. 2022 Citace: DNB, cit. 9. 12. 2022 Citace: www(Wikipedia, the free encyclopedia), cit. 9. 12. 2022
