Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Ijima, Hideki",The Present Conditions and Problems of Public Unified Secondary Schools : Through the Questionnaire Investigation to Secondary Schools and Cooperative Style of Schools That Have Both a Lower and an Upper Secondary Schools,Reviews in Educational Administration and Finance,,京都大学教育行政学研究室,2005-03-31,9,,97-111,https://cir.nii.ac.jp/crid/1050845760453043200,