Rabia Tabassum, Imran Ahmed Khan, and Mudassar Hassan Arsalan. “Monitoring Drought Events and Vegetation Conditions in Pakistan: Implications for Drought Management and Food Security”. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, vol. 60, no. 4, Dec. 2023, pp. 13-28, doi:10.53560/PPASA(60-4)824.