Scherer, L.M. et al. 2005. Alelopathic effect of aqueous extracts of leucena (Leucaena leucocephala Wit) leave and fruit on germination and root growth of canafistula (Peltophorum dubium Spreng). Semina: Ciências Agrárias. 26, 2 (Jun. 2005), 161–166. DOI:https://doi.org/10.5433/1679-0359.2005v26n2p161.