Energy-exergy and environ-economic (4E) analysis of heat storage-based single-slope solar stills integrated with solar air heater - Sujit Kumar; Asim Ahmad; Kashif Irshad; Om Prakash; Rukaiya Kausher; S. M. Mozammil Hasnain; Prabhu Paramasivam; Abinet Gosaye Ayanie; Jayant Giri (PLoS ONE, 2025)