Silva Dalmolin, Maria Fátima da, et al. “Seed Germination and Dispersion of Leucaena Leucocephala (Lam.) De Wit in the Western Region of Parana State”. Semina: Ciências Agrárias, vol. 32, no. 1, Mar. 2011, pp. 355-62, doi:10.5433/1679-0359.2011v32n1p355.