2006 · Hee-Jung Im, Hyun-Je Cho, et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 25
2007 · Hee-Jung Im, Yun-Hee Lee, et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 6