1. Measurement of knock characteristics of gasoline in terms of a standard fuel;Edgar;Ind Eng Chem,1927
2. ASTM International. ASTM D2700-19, Standard Test Method for Motor Octane Number of Spark-Ignition Engine Fuel. ASTM International: West Conshohocken, PA, 2019. http://www.astm.org/cgi-bin/resolver.cgi?D2700.
3. ASTM International. ASTM D2699-19, Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel, ASTM International, West Conshohocken, PA, 2019, http://www.astm.org/cgi-bin/resolver.cgi?D2699.
4. A Historical Analysis of the Co-evolution of Gasoline Octane Number and Spark-Ignition Engines;Splitter;Front Mech Eng,2016
5. The Shift in Relevance of Fuel RON and MON to Knock Onset in Modern SI Engines Over the Last 70 Years;Mittal;SAE Int J Engines,2010