Chitue-de-Assunção-Nascimen, M. J., D. F. Lafargue-Pérez, D. M. Díaz-Velázquez, C. Rodríguez-Martínez, and M. J. L. García-Rodríguez. “Rheological Behaviour on Biogrease Based on Jatropha Curcas Loil and Lithium Soap Thickener”. Chemical Technology, Vol. 33, no. 2, Nov. 2015, pp. 121-5, doi:10.1590/2224-6185.2013.2.%x.