O. Okike, A. O. Chikwendu, M. O. Ikoro, P. I. Akande-Rowland, and E. M. Okorie, “The Implication of Solar-Geophysical Parameters on High-Amplitude Forbush Decreases”, NJP, vol. 35, no. 4, pp. 286–293, Sep. 2026, doi: 10.62292/njp.v35(s).2026.699.