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[文献書誌] M.Isobe, E.Ninomiya, A.N.Vasil'ev, Y.Ueda: "Novel Phase Transition in Spin-1/2 Linear Chain System : NaTiSi_2O_6 LiTiSi_2O_6"J.Phys.Soc.Jpn.. 71. 1423-1426 (2002)
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[文献書誌] K.Kodama, J.Yamazaki, M.Takigawa, H.Kageyama, K.Onizuka, Y.Ueda: "Cu Nuclear spin-spin coupling in the dimer singlet state in SrCu_2(BO_3)_2"J.Phys.:Condens.Matter. 14. L319-L325 (2002)
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[文献書誌] S.Miyahara, K.Ueda: "Theory of Orthogonal Dimer Heisenberg Spin Model for SrCu_2(BO_3)_2"J.Phys.:Condens.Matter. (印刷中). (2003)
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[文献書誌] M.Isobe, Y.Ueda: "Observation of Phase Transition from Metal to Spin-Singlet Insulator in MgTi_2O_4 with S=1/2 Phyrochlore Lattice"J.Phys.Soc.Jpn.. 71. 1848-1851 (2002)
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[文献書誌] K.Kodama, M.Takigawa 他7名: "Magnetic Structure in the Two-dimensional Quantum Antiferromagnet SrCu_2(BO_3)_2"Science. 298. 395-399 (2002)
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[文献書誌] M.Uchida, H.Tanaka, H.Mitamura, F.Ishikawa, T.Goto: "High field Magnetization Procces in an S=1 Quantum Spin System B_3Mn_2O_8"Phys.Rev.. B66. 054429/1-054429/6 (2002)