1. Aliphatic and alicyclic amines;Beard,1981
2. Determination of aliphatic primary and secondary plus tertiary amines. A modified salicylaldehyde method;Critchfield;Anal. Chem.,1957
3. The Condensed Chemical Dictionary;Hawley,1977
4. Hazardous Substances Data Bank (HSDB) (1989) National Library of Medicine, Bethesda, MD. Registry of Toxic Effects of Chemical Substances (RTECS) (1989) U.S. Occupational Health and Safety Agency, Cincinnati, OH.
5. Formation of carcinogenic nitrosamines in the stomach;Sander;Hoppe-Seyler's Z. Physiol. Chem.,1968