ZHU Wenkai, CHEN Jun, XIONG Jianping, et al. Test of accuracy for ISOCS measurement method by efficiency calibration without a radioactive source[J]. Nuclear Electronics & Detection Technology, 2005, 25(3): 286-290
TANG Bihua, BAI Lixin, WANG Huidong. Relationship of the HPGe γ-spectrometer detection efficiency of body source with radial energy and density of body source[J]. Nuclear Electronics & Detection Technology, 2006, 26(05): 683-686
Chen Li, Ma Hao, Zeng Zhi, et al. Monte Carlo-based sourceless efficiency calibration method of HPGeγ spectrometer[J]. High Power Laser and Particle Beams, 2013, 25(01): 201-206