@article{oai:jaxa.repo.nii.ac.jp:00026681, author = {渡辺, ちさと and 太田, 耕司 and 秋山, 正幸 and 上田, 佳宏 and Watanabe, Chisato and Ohta, Kouji and Akiyama, Masayuki and Ueda, Yoshihiro}, issue = {1}, journal = {The Astrophysical Journal}, month = {Jul}, note = {Accepted: 2004-02-24, 資料番号: SA1003383000}, pages = {128--139}, title = {Near-Infrared Colors of Hard X-Ray-selected Active Galactic Nuclei}, volume = {610}, year = {2004} }