Ravi Ranjan Kumar, Kader Ali Sarkar, Digvijaya Singh Dhakre, and Debasis Bhattacharya, “An Improved Spatiotemporal Time Series Modelling Procedure with Application to Forecasting of Solar Radiation”, JISAS, vol. 78, no. 02, pp. 125–133, Sep. 2025, doi: 10.56093/jisas.v78i02.171357.