First-Author

・Northern/Southern Hemisphere Asymmetry of sc/si in the Nighttime Sector
Kitamura K., K. Yumoto, K. J. W. Lynn, E. F. Vershinin, B. J. Fraser and the 210°MM Magnetic Observation Group
Proc. NIPR Symp. Upper Atmos. Phys., 12, 00-00, 1998 (in press)

Co-Author

・Magnetospheric ULF Wave Phenomena Stimulated by SSC
Yumoto K., V. Pilipenko, E. Fedorov, N. Kurneva, M. De Lauretis and K. Kitamura
J. Geomag. Geoelectr., 49, 1179-1195, 1997