Candeia, B. L., Bakke, O. A., Ariel, É. F., & Bakke, I. A. (2010). Production of thornless Cnidoscolus phyllacanthus Pax. et K. Hoffm. progenies from open pollinated native trees. Pesquisa Florestal Brasileira, 30(62), 147. https://pfb.sede.embrapa.br/pfb/article/view/171