Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 内田 徹 and 丸山 剛史,Historical Analysis on Certificate Examination System for Elementary School Teachers in Gunma Prefecture in the 19th Century,東京福祉大学・大学院紀要 = Bulletin of the Tokyo University and Graduate School of Social Welfare,1883-7565,東京福祉大学・大学院,2015-03-25,5,2,123-130,https://cir.nii.ac.jp/crid/1390577309351911680,https://doi.org/10.57530/00000135