Sutheerasak, E. ., C. . Chinwanitcharoen, and S. . Chuepeng. “Comparison Between PEE10 and PEE10-Bioethanol Blends on Performance and Emission Characteristics of a HSDI Diesel Engine”. Trends in Sciences, vol. 18, no. 22, Oct. 2021, p. 451, doi:10.48048/tis.2021.451.