Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Greemfield, Jerry",The Miyazaki EFL Readability Index,"Comparative culture, the journal of Miyazaki International College",13438476,宮崎国際大学,2003,9,,41-49,https://cir.nii.ac.jp/crid/1050564288331325312,