@article{oai:kobe-cufs.repo.nii.ac.jp:00000676, author = {菅山, 謙正 and Sugayama, Kensei}, issue = {2}, journal = {神戸外大論叢, Journal of foreign studies}, month = {Sep}, pages = {37--58}, title = {Understood objects in Japanese and English : a word grammar account}, volume = {56}, year = {2005} }