D. Hebsiba Beula, “Analysing The Performance Efficiency of the Crop Insurance Scheme - Pradhan Mantri Fazal Bima Yojana in Cauvery Delta Zone of Tamil Nadu: Two – Stage Closed DEA Approach”, Int J Intell Syst Appl Eng, vol. 12, no. 21s, pp. 4382 –, Mar. 2024.