@article{oai:jaxa.repo.nii.ac.jp:00029414,
 author = {河野, 貴文 and Done, Chris and 山田, 真也 and 高橋, 弘充 and Axelsson, Magnus and 深沢, 泰司 and Kawano, Takafumi and Done, Chris and Yamada, Shin'ya and Takahashi, Hiromitsu and Axelsson, Magnus and Fukazawa, Yasushi},
 issue = {2},
 journal = {PASJ: Publications of the Astronomical Society of Japan},
 month = {Apr},
 note = {Accepted: 2017-01-19, 資料番号: SA1170014000},
 title = {Black hole spin of Cygnus X-1 determined from the softest state ever observed},
 volume = {69},
 year = {2017}
}