References
- ASTM International. 2015. Standard test method for sulfur in gasoline, diesel fuel, jet fuel, kerosine, biodiesel, biodiesel blends, and gasoline–ethanol blends by monochromatic wavelength dispersive X-ray fluorescence spectrometry. ASTM D7039, West Conshohocken, PA: ASTM.
- Farias, S. L., L. G. Costa, R. F. Calili, R. M. Rios, and E. C. Oliveira. 2015. Metrological evaluation of the analytical curve for determination of very low concentrations of sulphur content in diesel oil S-10. Quimica Nova 38:852–58.
- ISO/IEC 17025. 2017. General requirements for the competence of testing and calibration laboratories. Geneva: International Organization for Standardization (ISO).
- Miller, J. N., and J. C. Miller. 2010. Statistics and chemometrics for analytical chemistry. New York: Prentice Hall.