Prof. J.J.Goswami, Prof. Dr. Pravin P. Rathod, and J .B. Galchar. 2014. “Performance & Testing of Diesel Engine With Blends of Diesel and Karanja Biodiesel Produced by Ultrasonic Technique -Review Study”. International Journal of Advance Engineering and Research Development (IJAERD) 1 (12):323-31. https://ijaerd.org/index.php/IJAERD/article/view/417.