1. F. van Nieuwenhuyze, P. Sandra, in: Proceedings of the 8th International Symposium on Capillary Chromatography, Riva del Garda 1987,P. Sandra (Ed.), Dr. A. Huethig Verlag, Heidelberg 1987, p. 764.
2. L. Miller, T. Berger, Hewlett-Packard Application Note 228-41 (1985) 8 pp.
3. W. Butte, J. Chromatogr.,261, 142 (1983).
4. E. Schulte, K. Weber, Fat. Sci. Technol.,91, 181 (1989).
5. L. Matter, D. Schenker, H. Husmann, G. Schomburg, Chromatographia27, 31 (1989).