Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shigeo Yamauchi and Emi Nakamura,An Ultrasoft Transient X-Ray Source near the Galactic Bulge Region,Publications of the Astronomical Society of Japan,00046264,Tokyo : Astronomical Society of Japan,2004,56,5,803-808,https://cir.nii.ac.jp/crid/1522543654989535104,