1. An electrostatic undulator with single-polarity feed;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;1999-06
2. A 2.7mm period hybrid PM undulator;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;1998-04
3. A 2.7 mm period hybrid PM undulator;Free Electron Lasers 1997;1998
4. Slow wave wigglers for compact free electron lasers;Physics of Plasmas;1995-09
5. Advanced technologies for a compact rf linac FEL;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;1995-04