Nihon, Chūgoku kankei Igirisu gaimushō bunsho mokuroku = List of the Foreign Office records relating to Japan and China in the Public Record Office, London
Ikoku to Fukuoka : Edo jidai ni okeru Nagasaki keibi to taigai kōryū = Fukuoka and foreign countries : Nagasaki coastal defense and international exchange in the Edo period