"KAGRA Collaboration,Kentaro Somiya","Vibration isolation systems for the beam splitter and signal recycling mirrors of the KAGRA gravitational wave detector",,"Classic. Quantum Grav.",,"Vol. 38",,,2021,Mar. "KAGRA Collaboration,Kentaro Somiya","Cryogenic suspension design for a kilometer-scale gravitational-wave detector",,"Classic. Quantum Grav.",,"Vol. 38",,,2021,Mar.