1. Biofuels (alcohols and biodiesel) applications as fuels for internal combustion engines
2. Production of biodiesel from crude neem oil feedstock and its emissions from internal combustion engines
3. Djibril, D., Lamine, D.M., Mamadou, F., Gerard, V., Oumar, S., Luc R., 2015. Biodiesel Production from Neem seeds (Azadirachta indica A. Juss) oil by its base-catalyzed Transesterification and its Blending with Diesel. Research Journal of Chemical Sciences. 5(10) 13–19.
4. Ethanol?diesel fuel blends ?? a review
5. Karunanithi, B., Kelmy, Maria T., 2015. Biodiesel production from neem oil an alternate approach. Journal of Engineering Research and Applications. 5(5) 32–37.