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 @article{ogunkoya_fang_2015, title={Engine performance, combustion, and emissions study of biomass to liquid fuel in a compression-ignition engine}, volume={95}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-84923774817&partnerID=MN8TOARS}, DOI={10.1016/j.enconman.2015.02.041}, journal={Energy Conversion and Management}, author={Ogunkoya, D. and Fang, Tiegang}, year={2015}, pages={342–351} }
 @article{ogunkoya_roberts_fang_thapaliya_2015, title={Investigation of the effects of renewable diesel fuels on engine performance, combustion, and emissions}, volume={140}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-84908577588&partnerID=MN8TOARS}, DOI={10.1016/j.fuel.2014.09.061}, journal={Fuel}, author={Ogunkoya, D. and Roberts, W.L. and Fang, Tiegang and Thapaliya, N.}, year={2015}, pages={541–554} }
 @article{ogunkoya_li_rojas_fang_2015, title={Performance, combustion, and emissions in a diesel engine operated with fuel-in-water emulsions based on lignin}, volume={154}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-84930675094&partnerID=MN8TOARS}, DOI={10.1016/j.apenergy.2015.05.036}, journal={Applied Energy}, author={Ogunkoya, D. and Li, S. and Rojas, O.J. and Fang, Tiegang}, year={2015}, pages={851–861} }