Betanin, Leonildo, and Alexandre Augusto Nienow. “Vegetative Propagation of the Brazilian Coral (Erythrina Falcata Benth.) by Stem and Foliar Cutting”. Semina: Ciências Agrárias, vol. 31, no. 4, Dec. 2010, pp. 871-80, doi:10.5433/1679-0359.2010v31n4p871.