Thongchai, W., B. Liawruangrath, S. Liawruangrath, and S. Saysin. 2011. “High Performance Liquid Chromatographic Determination of Solasodine in Solanum Species”. Asian Journal of Chemistry 23 (6):2407-10. https://asianpubs.org/index.php/ajchem/article/view/10402.