1. Solar wind and interplanetary magnetic field;Dessler;Reviews of Geophysics,1967
2. Interplanetary conditions causing intense geomagnetic storms (Dst<−100nT) during solar cycle 23 (1996–2006);Echer;Journal of Geophysical Research,2008
3. Variations in the direction of north–south component of IMF in the GSE system near earth and Parker's model;Felix Pereira;Geophysical Research Letters,1998
4. Felix Pereira, B., Girish, T.E., 2006. Non-radial solar wind flows and geomagnetic activity changes during 1973–2003. In: Gopalswamy, N., Bhattacharya, A. (Eds.), Solar Influence on the Heliosphere and Earth's Environment: Recent Progress and Prospects. ILWS Workshop, India, pp. 242–244.
5. Gopalswamy, N., Lara, A., Yashiro, S., Nunes, S., Howard, R.A., 2003. Coronal mass ejection activity during solar cycle 23. In: Solar variability as an input to the earth's environment, ESA-SP 535, pp. 403–414.