@article{oai:repository.dl.itc.u-tokyo.ac.jp:00016604, author = {友田, 路}, journal = {言語情報科学}, month = {Mar}, pages = {159--174}, title = {日本人帰国子女の第二言語喪失 : 冠詞誤用と他者の「前提性」理解}, volume = {7}, year = {2009} }