1. Lasing Towards the VUV in the NIJI-IV FEL;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;2000-05
2. Lasing down to the deep UV in the NIJI-IV FEL;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;1999-06
3. Free Electron Laser Oscillation down to the Deep UV Range Using a Small-Scale Storage Ring;Japanese Journal of Applied Physics;1998-10-01
4. SRFEL, FEL-X project, and applications at the ETL;Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms;1998-09
5. Observation of higher harmonics in the NIJI-IV FEL;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;1998-04