@article{oai:kobe-cufs.repo.nii.ac.jp:00001648,
 author = {菅山, 謙正 and Sugayama, Kensei},
 issue = {7},
 journal = {神戸外大論叢, The Kobe Gaidai Ronso : The Kobe City University Journal},
 month = {Dec},
 pages = {5--24},
 title = {Speculations on unsolved problems in word grammar},
 volume = {50},
 year = {1999}
}