Ashton, F.M., J.M. Ditomaso and L.W.J. Anderson.1985. Spikerus (Eleocharis spp.) : A source of allelopathic for the control of undesirable aquatic plants. In: Thompson, A.C (ed.). The Chemistry of Allelopathy. A.C.S Symp.Series No.268, pp.401-414.
Chaturvedi, N. and K.P. Sharma 1997. Possible allelopathic interaction between some submerged hydrophytes, Lantana and Arundo. Indian Journal of Environmental Science 1(1): 11-16