- Sato, N., T. Sasahara, H. Suzuki, K. Maezawa, and Th. Saemundsson, Solar influence of ELF-VLF emission observed at conjugate stations, J. Geophys. Res., 96, 11455-11460, 1991.
- Araki, T., and N. Sato, CNA quiet day curves and their sidereal time dependence, Proc. NIPR Symp. Upper Atmos. Phys. 4, 62-69, 1991.
- Shibuya, S., Y. Higuchi, N. Sato, and K. Maezawa, Conjugacy of CNA pulations and their source movement in the auroral zone, Proc. NIPR Symp. Atmos. Phys. 4, 51-61, 1991.
- Hayakawa, M., S. Shimakura, T. Kobayashi, N. Sato, and T. Yoshino, A study of polarization of IPDP micropnlsations and their generation mechanism, to be submitted Plan. Space Sci, 1991.
- Sato, N., T. Sasahara, H. Suzuki, K. Maezawa, and T. Saemundsson, Solar influence of ELF-VLF emission observed at conjugate stations, J. Geophys. Res., 96, 11455-11460, 1991.
- Araki, T., and N. Sato, CNA quiet day curves and their sidereal time dependence, Proc. NIPR Symp. Upper Atmos. Phys. 4, 62-69, 1991.
- Shibuya, S., Y. Higuchi, N. Sato, and K. Maezawa, Conjugacy of CNA pulations and their source movement in the auroral zone, Proc. NIPR Symp. Upper Atmos. Phys. 4, 51-61, 1991.
- Takahashi, K., N. Sato, Y. Tonegawa, H. Luehr, H. E. Spence, and R. Sheldon, Ground-satellite observations of a Pg pulsation. J. Geophys. Res., 10714-10732, 1992.
- 加藤賢一、利根川豊、佐藤夏雄、 Pc 5脈動を用いた地磁気共役点の推定、南極資料、Vol.36, 1-14, 1992.
- Takahashi, K., N. Sato, J. Warnecke, H. Luhr, H. E. Spence, and Y. Tonegawa, On the standing wave mode of giant pulsations, J. Geophys. Res., 97, 10717-10732, 1992.
- Hayakawa, M., S. Shimakura, Y. Kobayashi, and N. Sato, Statistical charcteristics of the polarization of Pc 1 micropulsations at high latitudes, Planet. Space Sci., 40, 1353-1362, 1992.
- Hayakawa, M., S. Shimakura, T. Kobayashi, and N. Sato, A study of polarization of IPDP micropnlsations and their generation mechanism,. Planet. Space Sci., 40, 1081-1091, 1992.
- 橋本久美子、佐藤夏雄、楠瀬昌彦、共役点における地磁気変動の統計的特性、南極資料、 37, 1-18, 1993.
- K. Takahashi, B. J. Anderson, P. T. Nowell, T. Yamamoto, and N. Sato, Propagation of compressional Pc 3 pulsations from space to the ground: A case study using maltipoint measurements, Geophysical Monograph, 81, 355-363, 1994.
- Kato, K., N. Sato, and Y. Tonegawa, Estimation of geomagnetic conjugate points using Pc 5 geomagnetic pulsation, J. Geomag. Geoelectry., 46, 363-372, 1994.
- 港屋浩一、小野高幸、佐藤夏雄、巻田和男、芳野赳夫、 共役点オーロラ画像処理システムの開発、南極資料、Vol. 38, 113-147, 1994.
- Minatoya, H., N. Sato, T. Saemundsson, and T. Yoshino, Absence of correlation between periodic pulsationg auroras in geomagnetic conjugate area, J. Geomag. Geoelectr., vol.47, pp.583-598, 1995.
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