@article{oai:jaxa.repo.nii.ac.jp:00023716, author = {松岡, 良樹 and 大藪, 進喜 and 続, 唯美彦 and 川良, 公明 and Matsuoka, Y. and Oyabu, S. and Tsuzuki, Y. and Kawara, K.}, issue = {2}, journal = {The Astrophysical Journal}, month = {Jul}, note = {Accepted: 2007-03-23, 資料番号: SA1000392000}, pages = {781--798}, title = {Observations of O I and Ca II Emission Lines in Quasars: Implications for the Site of Fe II Line Emission}, volume = {663}, year = {2007} }