@article{oai:senzoku.repo.nii.ac.jp:00000335,
 author = {Slakey, Thomas and Slakey, Thomas},
 journal = {洗足論叢, Memoirs by the members of Senzoku-Gakuen College},
 month = {Mar},
 note = {15, KJ00000402033},
 title = {Which is harder to learn: English or Japanese ?},
 volume = {26},
 year = {1998}
}