著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Yuta Notsu and Hiroyuki Maehara and Satoshi Honda and Suzanne L. Hawley and James R. A. Davenport and Kosuke Namekata and Shota Notsu and Kai Ikuta and Daisaku Nogami and Kazunari Shibata,Do Kepler Superflare Stars Really Include Slowly Rotating Sun-like Stars?—Results Using APO 3.5 m Telescope Spectroscopic Observations and Gaia-DR2 Data,The Astrophysical Journal,0004-637X,American Astronomical Society,2019-05-01,876,1,58,https://cir.nii.ac.jp/crid/1360005669368893440,https://doi.org/10.3847/1538-4357/ab14e6