1. W. Sisco, W. Bastian, E. Weierich, Encyclopaedia of Chemical Technology, Wiley, 1982.
2. Rapid isolation of carboxylic acids from petroleum using high-performance liquid chromatography
3. S. Grove, Presented at the 41st Annual Meeting of the Forest Products Research Society, Louisville, KY, June, 1987.
4. K. Archer, J. van der Waals, M. Hedley, Proceedings of the American Wood-Preservers' Association, 1990, p. 78–95.