V. Sivaramakrishna, S. Hussain, C. M. R. Gangireddygari, P. P. Kumar, and V. S. Srikanth, “Experimental and Machine Learning Analysis of a CI Engine Fueled with American Saffron Biodiesel–Diesel Blends”, njes, vol. 29, no. 3, pp. 530–541, Sep. 2026, doi: 10.29194/NJES.29030530.