1. “Grease Production and Fat-Fatty Acid Consumption by the Lubricating Grease Industry,” by Sydney Bevin and C. W. Georgi, The Institute Spokesman,7, No. 12, March, 1944.
2. “Structure of Lubricating Greases,” by B. B. Farrington and W. N. Davis, Industrial & Engineering Chemistry,28, No. 4, 414–416 (April, 1936).
3. “Metallic Soaps,” Mallinckrodt Chemical Works, St. Louis, Mo. (1946).
4. U. S. Patent Reissue 22,299, April 13, 1943. C. E. Earle.
5. “The Effect of Fatty Acid Molecular Weight on Lithium Greases,” The Institute Spokesman10, No. 4, July, 1946.