Ponessa, G. I., A. M. Zenoff, M. F. Parrado, and H. Moreno. 1998. “Morphoanatomy and Lipidic Composition of Leaves OfSapindus Saponaria L. (Sapindaceae) and Tipuana Tipu (Benth.) O. Kunth (Leguminosae)”. Lilloa 39 (2):137-46. https://www.lillo.org.ar/journals/index.php/lilloa/article/view/1279.