Toshiki Sato, Takashi Yoshida, Hideyuki Umeda, Shigehiro Nagataki, Masaomi Ono, Keiichi Maeda, Ryosuke Hirai, John P. Hughes, Brian J. Williams, Yoshitomo Maeda. A Subsolar Metallicity Progenitor for Cassiopeia A, the Remnant of a Type IIb Supernova. ASTROPHYSICAL JOURNAL. 2020. 893. 1
Toshiki Sato, Eduardo Bravo, Carles Badenes, John P. Hughes, Brian J. Williams, Hiroya Yamaguchi. A Nucleosynthetic Origin for the Southwestern Fe-rich Structure in Kepler's Supernova Remnant. ASTROPHYSICAL JOURNAL. 2020. 890. 2
Toshiki Sato, John P. Hughes, Brian J. Williams, Mikio Morii. Genus Statistic Applied to the X-Ray Remnant of SN 1572: Clues to the Clumpy Ejecta Structure of Type Ia Supernovae. ASTROPHYSICAL JOURNAL. 2019. 879. 2