@article{oai:tsukuba.repo.nii.ac.jp:00007214,
 author = {Wada, Noaki},
 journal = {Tsukuba English Studies},
 month = {Aug},
 pages = {195--220},
 title = {ENGLISH RELATIVE PAST TENSE : SIMULTANEOUS OR ANTERIOR ?},
 volume = {14},
 year = {1995}
}