1. Cyclodextrin News, Vol. 2, No. 8, April, 1988
2. B.W. Müller, U. Braun and T. Backensfeld, Fourth International Symposium on Cyclodextrins, Munich, April, 20-22, 1988, Abstract A4
3. Analyses of branched cyclodextrins by high-performance liquid and thin-layer chromatography