Santos, João Batista dos, et al. “Effects of Water Salinity and Nitrogen Fertilization on the Growth and Yield of ’BRS Gabriela’ Castor Beans”. Semina: Ciências Agrárias, vol. 37, no. 5, Oct. 2016, pp. 2911-22, doi:10.5433/1679-0359.2016v37n5p2911.