@article{oai:repository.dl.itc.u-tokyo.ac.jp:00016535,
 author = {Kochi, Norihiko},
 journal = {言語情報科学},
 month = {Mar},
 pages = {123--139},
 title = {The Treatment of the Contact-Clause as an Index to Changing Trends in Grammar Teaching Reflected in Junior High School English Textbooks in Japan},
 volume = {11},
 year = {2013}
}