@article{oai:tsukuba.repo.nii.ac.jp:00037641,
 author = {BODE, Jeroen},
 journal = {外国語教育論集, Studies in foreign language education},
 month = {Mar},
 pages = {81--85},
 title = {Class Size Reductioin (CSR): preliminary results},
 volume = {38},
 year = {2016}
}