Ishwarya, M., and R. T. Narendhirakannan. “HPTLC Method for Quantitative Determination of Hydroxycinnamic Acid Derivatives in Solanum Lycopersicum”. Bangladesh Journal of Pharmacology, vol. 13, no. 2, Apr. 2018, pp. 137-41, doi:10.3329/bjp.v13i2.34461.