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) Kiki Vierdayanti and Ken-ya Watarai and Shin Mineshige,On black hole mass estimation from X-ray spectra of ultraluminous X-ray sources,Publications of the Astronomical Society of Japan,00046264,Tokyo : Astronomical Society of Japan,2008,60,3,653-665,https://cir.nii.ac.jp/crid/1520854805140921472,