Bezerra, Francisco Thiago Coelho, et al. “Fruits and Seeds Biometry and Pre-Germination Treatments in Cassia Fistula L. (Fabaceae-Caesalpinioideae)”. Semina: Ciências Agrárias, vol. 35, no. 4Supl, Sept. 2014, pp. 2273-86, doi:10.5433/1679-0359.2014v35n4Suplp2273.