M. K. Murthi and G. Gowri sankar 2019. Performance and emission analysis of diesel engine using karanja oil biodiesel blend with Butanol . International journal of intellectual advancements and research in engineering computations. 7, 2 (Jun. 2019), 2818–2823. DOI:https://doi.org/10.61096/ijiarec.v7.iss2.2019.2818-2823.