C. Nayak, B. P. Pattanaik and S. K. Nayak (2022) “Effect of Preheated Jatropha Oil and Jatropha Oil Methyl Ester with Producer Gas on Diesel Engine Performance”, International Journal of Automotive and Mechanical Engineering, 9, pp. 1709–1722. doi: 10.15282/ijame.9.2013.20.0142.