1. Chemisch Strukture und BiologicScal Aktivity von Wirkstoflen: Methoden der Quantitativen Struktur Wirkung-Analysis;Seydal,1979
2. Van de Waterbeemeo, H.; Mannhold, R. In Pliska V., Testa, B., Van de Waterbeemeo, H. (Eds.) Lipophilicity in Drug Action; VCH: Weinheim, 1996; p 401.
3. Exploring QSAR: Hydrolysis and Steric Constants;Hansch,1995
4. Calculation of Drug Lipophilicity;Rekker,1992
5. Substitution Constants for Correlation Analysis in Chemistry and Biology;Hansch,1979