Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKAHASHI T.,Wide band X-ray Imager (WXI) and Soft Gamma-ray Detector (SGD) for the NeXT Mission,Proc. SPIE,,,2004,5488,,549-560,https://cir.nii.ac.jp/crid/1573950399974225536,