Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Y. Ueda and Y. Ishisaki and T. Takahashi and K. Makishima and T. Ohashi,The ASCA Medium Sensitivity Survey (The GIS Catalog Project): Source Catalog II.,The Astrophysical Journal Supplement Series,0067-0049,American Astronomical Society,2005-12,161,2,185-223,https://cir.nii.ac.jp/crid/1363107368620797312,https://doi.org/10.1086/468187