Chandraju, S., and B.K. Prathima. 2010. “Ethyl Ester of Honge Oil and Palm Oil Blends With Diesel As an Ecofriendly Fuel in Heavy Duty Vehicles: An Investigation”. Asian Journal of Chemistry 16 (1):147-55. https://asianpubs.org/index.php/ajchem/article/view/19544.