1. Allelopathy as possible strategy for weed control in agriculture and forestry systems;Caldiz,1999
2. Chung, I.M., 1993. Allelopathy and autotoxicity studies and allelo-chemical isolation and identification of alfalfa (Medicago sativa L.). Ph.D. Dissertation, University of Illinois, Urbana, USA, pp. 71–95.
3. Natural herbicide potential of alfalfa residue on selected weed species;Chung;Agron. J.,1995
4. Einhellig, F.A., 1995. Allelopathy: current status and future goals. In: Inderjit, Dakshini, K.M.M., Einhellig, F.A. (Eds), Allelopathy. Organisms, Processes, and Applications. ACS Symposium Series, pp. 1–24.
5. Survey of Japanese medicinal plants for the detection of allelopathic properties;Fujii;Weed Res. Jpn.,1991