Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"澤田, 次郎 and Sawada, Jiro",Imperial Japanese Army's Intelligence Activities against China during the 1880s : Focusing on Yasumasa Fukushima,"The review of Takushoku University : Politics, economics and law",13446630,拓殖大学政治経済研究所,2020-03-25,22,2,19-76,https://cir.nii.ac.jp/crid/1050566774753893376,