@article{oai:shizuoka.repo.nii.ac.jp:00007415,
 author = {Mochizuki, Akihiko},
 journal = {Bulletin of Faculty of Education, Shizuoka University. Kyoka kyoiku series},
 month = {Mar},
 note = {application/pdf},
 pages = {141--156},
 title = {A Study of four C-tests},
 volume = {28},
 year = {1997}
}