1. Biologically active substances from higher plants: Status and future potential
2. Allelochemicals from Plants as Herbicides
3. Boyette, C. D. and Abbas, H. K. Weed control with mycotoxins and phytotoxins, in Allelopathy: Organisms, Processes, and Applications, Inderjit, Dakshini, K. M. M. and Einhellig, F. A., Eds. ACS Symposium Series No. 582, American Chemical Society, Washington, D.C., 1995, Chap. 21.
4. Duke, S. O. and Abbas, H. K. Natural products with potential use as herbicides, in Allelopathy: Organisms, Processes, and Applications, Inderjit, Dakshini, K. M. M. and Einhellig, F. A., Eds. ACS Symposium Series No. 582, American Chemical Society, Washington, D.C., 1995, Chap. 25.