Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"柳沼, 孝一郎 and ヤギヌマ, コウイチロウ and Yaginuma, Kouichiro",The Spanish Empire Hegemony in the Pacific Ocean : Its Expansionist Policies in East Asia,神田外語大学紀要,09175989,千葉 : 神田外語大学,2012-03,24,,203-223,https://cir.nii.ac.jp/crid/1050001337833870976,