Patnala, S. and Kanfer, I. (2015) “Medicinal use of Sceletium: Characterization of Phytochemical Components of Sceletium Plant Species using HPLC with UV and Electrospray Ionization – Tandem Mass Spectroscopy”, Journal of Pharmacy & Pharmaceutical Sciences, 18(4), pp. 414–423. doi: 10.18433/J3330X.