Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Seiji Tamura,Signal Fluctuation and Neutron Source in Inverse Kinetics Method for Reactivity Measurement in the Sub-critical Domain,Journal of nuclear science and technology = 日本原子力学会英文論文誌,00223131,Tokyo : Atomic Energy Society of Japan,2003-03,40,3,153-157,https://cir.nii.ac.jp/crid/1520853833742999680,