1. Minutes of the Meeting of the Coordinating Subcommittee on Diesel Fuel (a subcommittee of Technical Committee C of D-2) at White Sulphur Springs;American Society for Testing Materials,1935
2. Report of the Volunteer Group for Compression-Ignition Fuel Research;Baxter,1937
3. The Sunbury Knock Indicator;Beale,1937
4. Measurement of Ignition Qualities of Diesel Fuels;Becker,1933