1. Grove, M. D., Spencer, G. F., Rohwedder, W. K., Mandava, N. B., Worley, J. F., Warthen, Jr., J. D., Steffens, G. L., Flippen-Anderson, J. L., Cook, Jr., J. C.: Nature281, 216 (1979)
2. Marquardt, V., Adam, G., in: Chemistry of Plant Protection, Vol. 7, p. 103 (W. Ebing, ed.). Berlin: Springer 1991
3. Schmidt, J., Yokota, T., Spengler, B., Adam, G.: Phytochemistry (im Druck)
4. Yokota, T., Ogino, Y., Takahashi, N., Saimoto, H., Fujioka, S., Sakurai, A.: Agric. Biol. Chem.54, 1107 (1990)
5. Yokota, T., Ogino, Y, Suzuki, H., Takahashi, N., Saimoto, H., Fujioka, S., Sakurai, A., in: Brassinosteroids ? Chemistry, Bioactivity, Application, p. 86 (T. Yokota, H. G. Cutler, G. Adam, eds.). Washington: ACS Symp. Ser.474, 1991