Variations of geomagnetic pulsation paramters of Pc 1-2 and IPDP and their relationships with Pi 2 and Pc 5 during magnetic substorms.

Yumoto K., Solovyev S., Baisshev D., Molohushkin N., Makarov G., Sobolev A., Soloveyev V., Vershinin E., Osinin V. (1994) Variations of geomagnetic pulsation paramters of Pc 1-2 and IPDP and their relationships with Pi 2 and Pc 5 during magnetic substorms, Proceedings of SCOSTEP 8th International Symposium on Solar Terrestrial Physics, Sendai, Japan, June 5-10 112;