1. Beilstein, 1971. Handbuch der Organischen Chemie, 4th ed., 3rd Suppl., Vol. 9., Pt. 5, Hans G. Bolt (ed.). Springer-Verlag, New York.
2. Conover, W.J., 1971. Practical Nonparametric Statistics. Wiley, New York.
3. Devon, T.K., andScott, A.I., 1972. Handbook of Naturally Occurring Compounds, Vol. II. Terpenes. Academic Press, New York.
4. Eisner, T. 1961. Demonstration of simple reflex behavior in decapitated cockroaches.Turtox News 39:196?197.
5. Eisner, T. 1964. Catnip: Its raison d'être.Science 146:1318?1320.