@article{oai:hdu.repo.nii.ac.jp:00000107,
 author = {COOPER, Christopher R. and COOPER, Christopher R.},
 journal = {姫路獨協大学外国語学部紀要, The Journal of the College of Foreign Languages, Himeji Dokkyo University},
 month = {Feb},
 pages = {95--104},
 title = {Introducing online graded readers at the university level with Xreading},
 volume = {32},
 year = {2019}
}