Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) LEVINE Robert and SAG Ivan A.,Wh-Nonmovement,GENGO KENKYU (Journal of the Linguistic Society of Japan),00243914,The Linguistic Society of Japan,2003,2003,123,171-219,https://cir.nii.ac.jp/crid/1390001205121377920,https://doi.org/10.11435/gengo1939.2003.123_171