Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 小稲 絵梨奈 and Erina Koine,The history and background of coeducation in Japan - The reflection of Ikuko Koizumi -,教育学研究論集,2187-7432,dummy publisher,2012-03-20,7,,167-174,https://cir.nii.ac.jp/crid/1390009224960033920,https://doi.org/10.14993/00000643