E. V. Tikyaa, T. T. Tile, A. N. Amah, and D. A. Otor, “Deterministic Chaos in Precipitation and Atmospheric Temperature Time Series over North-Central Nigeria: A Recurrence Quantification Analysis Approach”, FJS, vol. 10, no. 10, pp. 83–95, Jun. 2026, doi: 10.33003/fjs-2026-1010-5346.