Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "飯田, 耕二郎 and IIDA, Kojiro","A Forerunner of Japanese Emigrants, Ken-ichiro Hoshina in Brazil",THE REVIEW OF OSAKA UNIVERSITY OF COMMERCE,02870959,大阪商業大学商経学会,2009-05-20,5,1,437-451,https://cir.nii.ac.jp/crid/1050020242787267712,